16507169

素因数分解:

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

素因数の和:285

約数の個数: 24

約数和(自身を含む): 20377728

約数和(自身を除く): 3870559

約数列:

[1, 7, 23, 49, 97, 151, 161, 679, 1057, 1127, 2231, 3473, 4753, 7399, 14647, 15617, 24311, 102529, 109319, 170177, 336881, 717703, 2358167, 16507169]

約数ペア:

[(1, 16507169), (7, 2358167), (23, 717703), (49, 336881), (97, 170177), (151, 109319), (161, 102529), (679, 24311), (1057, 15617), (1127, 14647), (2231, 7399), (3473, 4753)]