216222031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 232144704

約数和(自身を除く): 15922673

約数列:

[1, 17, 137, 263, 353, 2329, 4471, 6001, 36031, 48361, 92839, 612527, 822137, 1578263, 12718943, 216222031]

約数ペア:

[(1, 216222031), (17, 12718943), (137, 1578263), (263, 822137), (353, 612527), (2329, 92839), (4471, 48361), (6001, 36031)]