161920801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6907}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 196960896

約数和(自身を除く): 35040095

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 6907, 23443, 48349, 117419, 821933, 1360679, 9524753, 23131543, 161920801]

約数ペア:

[(1, 161920801), (7, 23131543), (17, 9524753), (119, 1360679), (197, 821933), (1379, 117419), (3349, 48349), (6907, 23443)]