53640899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 65245824

約数和(自身を除く): 11604925

約数列:

[1, 13, 17, 23, 61, 173, 221, 299, 391, 793, 1037, 1403, 2249, 2941, 3979, 5083, 10553, 13481, 18239, 23851, 38233, 51727, 67643, 137189, 179401, 242719, 310063, 879359, 2332213, 3155347, 4126223, 53640899]

約数ペア:

[(1, 53640899), (13, 4126223), (17, 3155347), (23, 2332213), (61, 879359), (173, 310063), (221, 242719), (299, 179401), (391, 137189), (793, 67643), (1037, 51727), (1403, 38233), (2249, 23851), (2941, 18239), (3979, 13481), (5083, 10553)]