15697843263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{69493}}^1$

素因数の和:70839

約数の個数: 24

約数和(自身を含む): 23886477680

約数和(自身を除く): 8188634417

約数列:

[1, 3, 9, 19, 57, 171, 1321, 3963, 11889, 25099, 69493, 75297, 208479, 225891, 625437, 1320367, 3961101, 11883303, 91800253, 275400759, 826202277, 1744204807, 5232614421, 15697843263]

約数ペア:

[(1, 15697843263), (3, 5232614421), (9, 1744204807), (19, 826202277), (57, 275400759), (171, 91800253), (1321, 11883303), (3963, 3961101), (11889, 1320367), (25099, 625437), (69493, 225891), (75297, 208479)]