78473087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2689}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 98131200

約数和(自身を除く): 19658113

約数列:

[1, 7, 11, 77, 379, 2653, 2689, 4169, 18823, 29183, 29579, 207053, 1019131, 7133917, 11210441, 78473087]

約数ペア:

[(1, 78473087), (7, 11210441), (11, 7133917), (77, 1019131), (379, 207053), (2653, 29579), (2689, 29183), (4169, 18823)]