7901201

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 10194336

約数和(自身を除く): 2293135

約数列:

[1, 7, 11, 49, 77, 107, 137, 539, 749, 959, 1177, 1507, 5243, 6713, 8239, 10549, 14659, 57673, 73843, 102613, 161249, 718291, 1128743, 7901201]

約数ペア:

[(1, 7901201), (7, 1128743), (11, 718291), (49, 161249), (77, 102613), (107, 73843), (137, 57673), (539, 14659), (749, 10549), (959, 8239), (1177, 6713), (1507, 5243)]