216049535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{6661}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 279804000

約数和(自身を除く): 63754465

約数列:

[1, 5, 13, 65, 499, 2495, 6487, 6661, 32435, 33305, 86593, 432965, 3323839, 16619195, 43209907, 216049535]

約数ペア:

[(1, 216049535), (5, 43209907), (13, 16619195), (65, 3323839), (499, 432965), (2495, 86593), (6487, 33305), (6661, 32435)]