3947801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 4885440

約数和(自身を除く): 937639

約数列:

[1, 11, 13, 19, 143, 209, 247, 1453, 2717, 15983, 18889, 27607, 207779, 303677, 358891, 3947801]

約数ペア:

[(1, 3947801), (11, 358891), (13, 303677), (19, 207779), (143, 27607), (209, 18889), (247, 15983), (1453, 2717)]