313636211

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 407554560

約数和(自身を除く): 93918349

約数列:

[1, 7, 19, 23, 49, 97, 133, 151, 161, 437, 679, 931, 1057, 1127, 1843, 2231, 2869, 3059, 3473, 4753, 7399, 12901, 14647, 15617, 20083, 21413, 24311, 42389, 65987, 90307, 102529, 109319, 140581, 170177, 278293, 296723, 336881, 461909, 717703, 1948051, 2077061, 2358167, 3233363, 6400739, 13636357, 16507169, 44805173, 313636211]

約数ペア:

[(1, 313636211), (7, 44805173), (19, 16507169), (23, 13636357), (49, 6400739), (97, 3233363), (133, 2358167), (151, 2077061), (161, 1948051), (437, 717703), (679, 461909), (931, 336881), (1057, 296723), (1127, 278293), (1843, 170177), (2231, 140581), (2869, 109319), (3059, 102529), (3473, 90307), (4753, 65987), (7399, 42389), (12901, 24311), (14647, 21413), (15617, 20083)]