1330611981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{17981}}^1$

素因数の和:19452

約数の個数: 16

約数和(自身を含む): 1879910208

約数和(自身を除く): 549298227

約数列:

[1, 3, 17, 51, 1451, 4353, 17981, 24667, 53943, 74001, 305677, 917031, 26090431, 78271293, 443537327, 1330611981]

約数ペア:

[(1, 1330611981), (3, 443537327), (17, 78271293), (51, 26090431), (1451, 917031), (4353, 305677), (17981, 74001), (24667, 53943)]