865227961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 1004435712

約数和(自身を除く): 139207751

約数列:

[1, 13, 23, 41, 163, 299, 433, 533, 943, 2119, 3749, 5629, 6683, 9959, 12259, 17753, 48737, 70579, 86879, 129467, 153709, 230789, 408319, 917527, 1623317, 1998217, 2893739, 5308147, 21103121, 37618607, 66555997, 865227961]

約数ペア:

[(1, 865227961), (13, 66555997), (23, 37618607), (41, 21103121), (163, 5308147), (299, 2893739), (433, 1998217), (533, 1623317), (943, 917527), (2119, 408319), (3749, 230789), (5629, 153709), (6683, 129467), (9959, 86879), (12259, 70579), (17753, 48737)]