11961381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 16869888

約数和(自身を除く): 4908507

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3137, 3813, 9411, 97247, 128617, 291741, 385851, 3987127, 11961381]

約数ペア:

[(1, 11961381), (3, 3987127), (31, 385851), (41, 291741), (93, 128617), (123, 97247), (1271, 9411), (3137, 3813)]