53172921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 73886400

約数和(自身を除く): 20713479

約数列:

[1, 3, 29, 87, 139, 417, 4031, 4397, 12093, 13191, 127513, 382539, 611183, 1833549, 17724307, 53172921]

約数ペア:

[(1, 53172921), (3, 17724307), (29, 1833549), (87, 611183), (139, 382539), (417, 127513), (4031, 13191), (4397, 12093)]