88198957

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 112000896

約数和(自身を除く): 23801939

約数列:

[1, 7, 11, 77, 101, 121, 707, 847, 1031, 1111, 7217, 7777, 11341, 12221, 79387, 85547, 104131, 124751, 728917, 873257, 1145441, 8018087, 12599851, 88198957]

約数ペア:

[(1, 88198957), (7, 12599851), (11, 8018087), (77, 1145441), (101, 873257), (121, 728917), (707, 124751), (847, 104131), (1031, 85547), (1111, 79387), (7217, 12221), (7777, 11341)]