16508089

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 19395072

約数和(自身を除く): 2886983

約数列:

[1, 13, 23, 31, 137, 169, 299, 403, 713, 1781, 3151, 3887, 4247, 5239, 9269, 23153, 40963, 55211, 97681, 120497, 532519, 717743, 1269853, 16508089]

約数ペア:

[(1, 16508089), (13, 1269853), (23, 717743), (31, 532519), (137, 120497), (169, 97681), (299, 55211), (403, 40963), (713, 23153), (1781, 9269), (3151, 5239), (3887, 4247)]