201615953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113843}}^1$

素因数の和:113884

約数の個数: 16

約数和(自身を含む): 262296576

約数和(自身を除く): 60680623

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 113843, 796901, 1252273, 2618389, 8765911, 18328723, 28802279, 201615953]

約数ペア:

[(1, 201615953), (7, 28802279), (11, 18328723), (23, 8765911), (77, 2618389), (161, 1252273), (253, 796901), (1771, 113843)]