2017647907219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{7573}}^1$

素因数の和:8044

約数の個数: 64

約数和(自身を含む): 2485229838336

約数和(自身を除く): 467581931117

約数列:

[1, 7, 23, 47, 137, 161, 257, 329, 959, 1081, 1799, 3151, 5911, 6439, 7567, 7573, 12079, 22057, 35209, 41377, 45073, 53011, 84553, 148097, 174179, 246463, 277817, 355931, 809807, 1036679, 1037501, 1219253, 1654823, 1944719, 1946261, 2491517, 5668649, 7262507, 8186413, 11583761, 13623827, 23862523, 38060929, 44764003, 48762547, 57304891, 91474267, 167037661, 266426503, 266637757, 313348021, 341337829, 640319869, 1121538581, 1866464299, 2103908141, 6132668411, 7850770067, 12531974579, 14727356987, 42928678877, 87723822053, 288235415317, 2017647907219]

約数ペア:

[(1, 2017647907219), (7, 288235415317), (23, 87723822053), (47, 42928678877), (137, 14727356987), (161, 12531974579), (257, 7850770067), (329, 6132668411), (959, 2103908141), (1081, 1866464299), (1799, 1121538581), (3151, 640319869), (5911, 341337829), (6439, 313348021), (7567, 266637757), (7573, 266426503), (12079, 167037661), (22057, 91474267), (35209, 57304891), (41377, 48762547), (45073, 44764003), (53011, 38060929), (84553, 23862523), (148097, 13623827), (174179, 11583761), (246463, 8186413), (277817, 7262507), (355931, 5668649), (809807, 2491517), (1036679, 1946261), (1037501, 1944719), (1219253, 1654823)]