39289159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 12602681

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 233, 763, 1417, 1547, 1631, 1853, 3029, 3961, 9919, 12971, 21203, 24089, 25397, 27727, 51493, 168623, 177779, 330161, 360451, 431749, 2311127, 3022243, 5612737, 39289159]

約数ペア:

[(1, 39289159), (7, 5612737), (13, 3022243), (17, 2311127), (91, 431749), (109, 360451), (119, 330161), (221, 177779), (233, 168623), (763, 51493), (1417, 27727), (1547, 25397), (1631, 24089), (1853, 21203), (3029, 12971), (3961, 9919)]