123499943

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 152737200

約数和(自身を除く): 29237257

約数列:

[1, 7, 19, 49, 109, 133, 763, 931, 1217, 2071, 5341, 8519, 14497, 23123, 59633, 101479, 132653, 161861, 928571, 1133027, 2520407, 6499997, 17642849, 123499943]

約数ペア:

[(1, 123499943), (7, 17642849), (19, 6499997), (49, 2520407), (109, 1133027), (133, 928571), (763, 161861), (931, 132653), (1217, 101479), (2071, 59633), (5341, 23123), (8519, 14497)]