4621421

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 5475840

約数和(自身を除く): 854419

約数列:

[1, 7, 61, 79, 137, 427, 553, 959, 4819, 8357, 10823, 33733, 58499, 75761, 660203, 4621421]

約数ペア:

[(1, 4621421), (7, 660203), (61, 75761), (79, 58499), (137, 33733), (427, 10823), (553, 8357), (959, 4819)]