2742950399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 3329786880

約数和(自身を除く): 586836481

約数列:

[1, 7, 23, 73, 161, 419, 511, 557, 1679, 2933, 3899, 9637, 11753, 12811, 30587, 40661, 67459, 89677, 214109, 233383, 284627, 703501, 935203, 1633681, 4924507, 5367809, 6546421, 17036959, 37574663, 119258713, 391850057, 2742950399]

約数ペア:

[(1, 2742950399), (7, 391850057), (23, 119258713), (73, 37574663), (161, 17036959), (419, 6546421), (511, 5367809), (557, 4924507), (1679, 1633681), (2933, 935203), (3899, 703501), (9637, 284627), (11753, 233383), (12811, 214109), (30587, 89677), (40661, 67459)]