138876661

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 176121792

約数和(自身を除く): 37245131

約数列:

[1, 7, 11, 77, 113, 121, 791, 847, 1243, 1451, 8701, 10157, 13673, 15961, 95711, 111727, 163963, 175571, 1147741, 1228997, 1803593, 12625151, 19839523, 138876661]

約数ペア:

[(1, 138876661), (7, 19839523), (11, 12625151), (77, 1803593), (113, 1228997), (121, 1147741), (791, 175571), (847, 163963), (1243, 111727), (1451, 95711), (8701, 15961), (10157, 13673)]