1335993841

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{66431}}^1$

素因数の和:66481

約数の個数: 24

約数和(自身を含む): 1750616064

約数和(自身を除く): 414622223

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 20111, 66431, 465017, 863603, 1129327, 6045221, 7905289, 11226839, 14681251, 78587873, 102768757, 190856263, 1335993841]

約数ペア:

[(1, 1335993841), (7, 190856263), (13, 102768757), (17, 78587873), (91, 14681251), (119, 11226839), (169, 7905289), (221, 6045221), (1183, 1129327), (1547, 863603), (2873, 465017), (20111, 66431)]