1418129853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{15991}}^1$

素因数の和:16145

約数の個数: 32

約数和(自身を含む): 2235297792

約数和(自身を除く): 817167939

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 2163, 4223, 12669, 15991, 29561, 47973, 88683, 111937, 335811, 655631, 1647073, 1966893, 4589417, 4941219, 11529511, 13768251, 34588533, 67529993, 202589979, 472709951, 1418129853]

約数ペア:

[(1, 1418129853), (3, 472709951), (7, 202589979), (21, 67529993), (41, 34588533), (103, 13768251), (123, 11529511), (287, 4941219), (309, 4589417), (721, 1966893), (861, 1647073), (2163, 655631), (4223, 335811), (12669, 111937), (15991, 88683), (29561, 47973)]