4013891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 4852224

約数和(自身を除く): 838333

約数列:

[1, 7, 23, 107, 161, 233, 749, 1631, 2461, 5359, 17227, 24931, 37513, 174517, 573413, 4013891]

約数ペア:

[(1, 4013891), (7, 573413), (23, 174517), (107, 37513), (161, 24931), (233, 17227), (749, 5359), (1631, 2461)]