13217935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 3474545

約数列:

[1, 5, 31, 53, 155, 265, 1609, 1643, 8045, 8215, 49879, 85277, 249395, 426385, 2643587, 13217935]

約数ペア:

[(1, 13217935), (5, 2643587), (31, 426385), (53, 249395), (155, 85277), (265, 49879), (1609, 8215), (1643, 8045)]