620109119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{4139}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 751161600

約数和(自身を除く): 131052481

約数列:

[1, 7, 17, 119, 1259, 4139, 8813, 21403, 28973, 70363, 149821, 492541, 5211001, 36477007, 88587017, 620109119]

約数ペア:

[(1, 620109119), (7, 88587017), (17, 36477007), (119, 5211001), (1259, 492541), (4139, 149821), (8813, 70363), (21403, 28973)]