9651385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 12137472

約数和(自身を除く): 2486087

約数列:

[1, 5, 31, 71, 155, 355, 877, 2201, 4385, 11005, 27187, 62267, 135935, 311335, 1930277, 9651385]

約数ペア:

[(1, 9651385), (5, 1930277), (31, 311335), (71, 135935), (155, 62267), (355, 27187), (877, 11005), (2201, 4385)]