43057885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9887}}^1$

素因数の和:9972

約数の個数: 16

約数和(自身を含む): 56480256

約数和(自身を除く): 13422371

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 9887, 49435, 128531, 642655, 662429, 3312145, 8611577, 43057885]

約数ペア:

[(1, 43057885), (5, 8611577), (13, 3312145), (65, 662429), (67, 642655), (335, 128531), (871, 49435), (4355, 9887)]