520057601

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 598715520

約数和(自身を除く): 78657919

約数列:

[1, 7, 331, 389, 577, 2317, 2723, 4039, 128759, 190987, 224453, 901313, 1336909, 1571171, 74293943, 520057601]

約数ペア:

[(1, 520057601), (7, 74293943), (331, 1571171), (389, 1336909), (577, 901313), (2317, 224453), (2723, 190987), (4039, 128759)]