20161383999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6216893}}^1$

素因数の和:6216966

約数の個数: 16

約数和(自身を含む): 28647447552

約数和(自身を除く): 8486063553

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 6216893, 18650679, 142988539, 292193971, 428965617, 876581913, 6720461333, 20161383999]

約数ペア:

[(1, 20161383999), (3, 6720461333), (23, 876581913), (47, 428965617), (69, 292193971), (141, 142988539), (1081, 18650679), (3243, 6216893)]