156985995421

素因数分解:

${\mathrm{79}}^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 161607995640

約数和(自身を除く): 4622000219

約数列:

[1, 79, 89, 233, 1213, 6241, 7031, 18407, 20737, 95827, 107957, 282629, 555449, 1454153, 1638223, 7570333, 8528603, 22327691, 25153981, 129419617, 673759637, 1763887589, 1987164499, 156985995421]

約数ペア:

[(1, 156985995421), (79, 1987164499), (89, 1763887589), (233, 673759637), (1213, 129419617), (6241, 25153981), (7031, 22327691), (18407, 8528603), (20737, 7570333), (95827, 1638223), (107957, 1454153), (282629, 555449)]