65577421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5652

約数の個数: 16

約数和(自身を含む): 81341568

約数和(自身を除く): 15764147

約数列:

[1, 7, 13, 91, 131, 917, 1703, 5501, 11921, 38507, 71513, 500591, 720631, 5044417, 9368203, 65577421]

約数ペア:

[(1, 65577421), (7, 9368203), (13, 5044417), (91, 720631), (131, 500591), (917, 71513), (1703, 38507), (5501, 11921)]