12604838127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{399887}}^1$

素因数の和:399995

約数の個数: 32

約数和(自身を含む): 20474265600

約数和(自身を除く): 7869427473

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 31521, 399887, 1199661, 2799209, 7597853, 8397627, 22793559, 31591073, 53184971, 94773219, 159554913, 221137511, 600230387, 663412533, 1800691161, 4201612709, 12604838127]

約数ペア:

[(1, 12604838127), (3, 4201612709), (7, 1800691161), (19, 663412533), (21, 600230387), (57, 221137511), (79, 159554913), (133, 94773219), (237, 53184971), (399, 31591073), (553, 22793559), (1501, 8397627), (1659, 7597853), (4503, 2799209), (10507, 1199661), (31521, 399887)]