74787839

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 88710720

約数和(自身を除く): 13922881

約数列:

[1, 7, 29, 203, 601, 613, 4207, 4291, 17429, 17777, 122003, 124439, 368413, 2578891, 10683977, 74787839]

約数ペア:

[(1, 74787839), (7, 10683977), (29, 2578891), (203, 368413), (601, 124439), (613, 122003), (4207, 17777), (4291, 17429)]