128981337123

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{61609}}^1\times {\mathrm{7841}}^1$

素因数の和:69542

約数の個数: 16

約数和(自身を含む): 173932423200

約数和(自身を除く): 44951086077

約数列:

[1, 3, 89, 267, 7841, 23523, 61609, 184827, 697849, 2093547, 5483201, 16449603, 483076169, 1449228507, 42993779041, 128981337123]

約数ペア:

[(1, 128981337123), (3, 42993779041), (89, 1449228507), (267, 483076169), (7841, 16449603), (23523, 5483201), (61609, 2093547), (184827, 697849)]