128362447871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13593397}}^1$

素因数の和:13593494

約数の個数: 16

約数和(自身を含む): 156595944960

約数和(自身を除く): 28233497089

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 13593397, 95153779, 258274543, 965131187, 1807921801, 6755918309, 18337492553, 128362447871]

約数ペア:

[(1, 128362447871), (7, 18337492553), (19, 6755918309), (71, 1807921801), (133, 965131187), (497, 258274543), (1349, 95153779), (9443, 13593397)]