27953419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 3798581

約数列:

[1, 13, 29, 53, 377, 689, 1399, 1537, 18187, 19981, 40571, 74147, 527423, 963911, 2150263, 27953419]

約数ペア:

[(1, 27953419), (13, 2150263), (29, 963911), (53, 527423), (377, 74147), (689, 40571), (1399, 19981), (1537, 18187)]