16572501

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 28416960

約数和(自身を除く): 11844459

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 229, 387, 473, 561, 687, 731, 1419, 1683, 2061, 2193, 2519, 3893, 4257, 6579, 7557, 8041, 9847, 11679, 22671, 24123, 29541, 35037, 42823, 72369, 88623, 108317, 128469, 167399, 324951, 385407, 502197, 974853, 1506591, 1841389, 5524167, 16572501]

約数ペア:

[(1, 16572501), (3, 5524167), (9, 1841389), (11, 1506591), (17, 974853), (33, 502197), (43, 385407), (51, 324951), (99, 167399), (129, 128469), (153, 108317), (187, 88623), (229, 72369), (387, 42823), (473, 35037), (561, 29541), (687, 24123), (731, 22671), (1419, 11679), (1683, 9847), (2061, 8041), (2193, 7557), (2519, 6579), (3893, 4257)]