69490043

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 81492480

約数和(自身を除く): 12002437

約数列:

[1, 7, 71, 89, 497, 623, 1571, 6319, 10997, 44233, 111541, 139819, 780787, 978733, 9927149, 69490043]

約数ペア:

[(1, 69490043), (7, 9927149), (71, 978733), (89, 780787), (497, 139819), (623, 111541), (1571, 44233), (6319, 10997)]