83667661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 24896819

約数列:

[1, 7, 11, 47, 61, 77, 329, 379, 427, 517, 671, 2653, 2867, 3619, 4169, 4697, 17813, 20069, 23119, 29183, 31537, 124691, 161833, 195943, 220759, 254309, 1086593, 1371601, 1780163, 7606151, 11952523, 83667661]

約数ペア:

[(1, 83667661), (7, 11952523), (11, 7606151), (47, 1780163), (61, 1371601), (77, 1086593), (329, 254309), (379, 220759), (427, 195943), (517, 161833), (671, 124691), (2653, 31537), (2867, 29183), (3619, 23119), (4169, 20069), (4697, 17813)]