15980613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9204

約数の個数: 16

約数和(自身を含む): 23685696

約数和(自身を除く): 7705083

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 9137, 27411, 100507, 301521, 484261, 1452783, 5326871, 15980613]

約数ペア:

[(1, 15980613), (3, 5326871), (11, 1452783), (33, 484261), (53, 301521), (159, 100507), (583, 27411), (1749, 9137)]