25990331

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 28444608

約数和(自身を除く): 2454277

約数列:

[1, 17, 61, 71, 353, 1037, 1207, 4331, 6001, 21533, 25063, 73627, 366061, 426071, 1528843, 25990331]

約数ペア:

[(1, 25990331), (17, 1528843), (61, 426071), (71, 366061), (353, 73627), (1037, 25063), (1207, 21533), (4331, 6001)]