1205087709

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 1858028544

約数和(自身を除く): 652940835

約数列:

[1, 3, 7, 21, 113, 339, 523, 791, 971, 1569, 2373, 2913, 3661, 6797, 10983, 20391, 59099, 109723, 177297, 329169, 413693, 507833, 768061, 1241079, 1523499, 2304183, 3554831, 10664493, 57385129, 172155387, 401695903, 1205087709]

約数ペア:

[(1, 1205087709), (3, 401695903), (7, 172155387), (21, 57385129), (113, 10664493), (339, 3554831), (523, 2304183), (791, 1523499), (971, 1241079), (1569, 768061), (2373, 507833), (2913, 413693), (3661, 329169), (6797, 177297), (10983, 109723), (20391, 59099)]