1321805114

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5553803}}^1$

素因数の和:5553829

約数の個数: 16

約数和(自身を含む): 2399243328

約数和(自身を除く): 1077438214

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5553803, 11107606, 38876621, 77753242, 94414651, 188829302, 660902557, 1321805114]

約数ペア:

[(1, 1321805114), (2, 660902557), (7, 188829302), (14, 94414651), (17, 77753242), (34, 38876621), (119, 11107606), (238, 5553803)]