39128761

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 45601920

約数和(自身を除く): 6473159

約数列:

[1, 7, 89, 181, 347, 623, 1267, 2429, 16109, 30883, 62807, 112763, 216181, 439649, 5589823, 39128761]

約数ペア:

[(1, 39128761), (7, 5589823), (89, 439649), (181, 216181), (347, 112763), (623, 62807), (1267, 30883), (2429, 16109)]