131778303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{13757}}^1$

素因数の和:13894

約数の個数: 16

約数和(自身を含む): 183146496

約数和(自身を除く): 51368193

約数列:

[1, 3, 31, 93, 103, 309, 3193, 9579, 13757, 41271, 426467, 1279401, 1416971, 4250913, 43926101, 131778303]

約数ペア:

[(1, 131778303), (3, 43926101), (31, 4250913), (93, 1416971), (103, 1279401), (309, 426467), (3193, 41271), (9579, 13757)]