207942007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3457}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 256389952

約数和(自身を除く): 48447945

約数列:

[1, 7, 13, 91, 661, 3457, 4627, 8593, 24199, 44941, 60151, 314587, 2285077, 15995539, 29706001, 207942007]

約数ペア:

[(1, 207942007), (7, 29706001), (13, 15995539), (91, 2285077), (661, 314587), (3457, 60151), (4627, 44941), (8593, 24199)]