2400000007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{37517}}^1$

素因数の和:37658

約数の個数: 16

約数和(自身を含む): 2625659712

約数和(自身を除く): 225659705

約数列:

[1, 17, 53, 71, 901, 1207, 3763, 37517, 63971, 637789, 1988401, 2663707, 33802817, 45283019, 141176471, 2400000007]

約数ペア:

[(1, 2400000007), (17, 141176471), (53, 45283019), (71, 33802817), (901, 2663707), (1207, 1988401), (3763, 637789), (37517, 63971)]