87025169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49139}}^1$

素因数の和:49180

約数の個数: 16

約数和(自身を含む): 113218560

約数和(自身を除く): 26193391

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 49139, 343973, 540529, 1130197, 3783703, 7911379, 12432167, 87025169]

約数ペア:

[(1, 87025169), (7, 12432167), (11, 7911379), (23, 3783703), (77, 1130197), (161, 540529), (253, 343973), (1771, 49139)]