26366914567

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 30701366784

約数和(自身を除く): 4334452217

約数列:

[1, 7, 131, 157, 373, 491, 917, 1099, 2611, 3437, 20567, 48863, 58561, 64321, 77087, 143969, 183143, 342041, 409927, 450247, 539609, 1282001, 7671491, 10098397, 23991733, 28753451, 53700437, 70688779, 167942131, 201274157, 3766702081, 26366914567]

約数ペア:

[(1, 26366914567), (7, 3766702081), (131, 201274157), (157, 167942131), (373, 70688779), (491, 53700437), (917, 28753451), (1099, 23991733), (2611, 10098397), (3437, 7671491), (20567, 1282001), (48863, 539609), (58561, 450247), (64321, 409927), (77087, 342041), (143969, 183143)]