74910647

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 86997504

約数和(自身を除く): 12086857

約数列:

[1, 7, 131, 151, 541, 917, 1057, 3787, 19781, 70871, 81691, 138467, 496097, 571837, 10701521, 74910647]

約数ペア:

[(1, 74910647), (7, 10701521), (131, 571837), (151, 496097), (541, 138467), (917, 81691), (1057, 70871), (3787, 19781)]