13272749

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 15832320

約数和(自身を除く): 2559571

約数列:

[1, 7, 29, 151, 203, 433, 1057, 3031, 4379, 12557, 30653, 65383, 87899, 457681, 1896107, 13272749]

約数ペア:

[(1, 13272749), (7, 1896107), (29, 457681), (151, 87899), (203, 65383), (433, 30653), (1057, 12557), (3031, 4379)]