402892009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 439729920

約数和(自身を除く): 36837911

約数列:

[1, 13, 151, 167, 1229, 1963, 2171, 15977, 25217, 185579, 205243, 327821, 2412527, 2668159, 30991693, 402892009]

約数ペア:

[(1, 402892009), (13, 30991693), (151, 2668159), (167, 2412527), (1229, 327821), (1963, 205243), (2171, 185579), (15977, 25217)]