2247473081

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 2662353408

約数和(自身を除く): 414880327

約数列:

[1, 7, 61, 103, 137, 373, 427, 721, 959, 2611, 6283, 8357, 14111, 22753, 38419, 43981, 51101, 58499, 98777, 159271, 268933, 357707, 860771, 2343559, 3117161, 5263403, 6025397, 16404913, 21820127, 36843821, 321067583, 2247473081]

約数ペア:

[(1, 2247473081), (7, 321067583), (61, 36843821), (103, 21820127), (137, 16404913), (373, 6025397), (427, 5263403), (721, 3117161), (959, 2343559), (2611, 860771), (6283, 357707), (8357, 268933), (14111, 159271), (22753, 98777), (38419, 58499), (43981, 51101)]