13880361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 20383488

約数和(自身を除く): 6503127

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 3931, 11793, 43241, 129723, 420617, 1261851, 4626787, 13880361]

約数ペア:

[(1, 13880361), (3, 4626787), (11, 1261851), (33, 420617), (107, 129723), (321, 43241), (1177, 11793), (3531, 3931)]