211051009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 246597120

約数和(自身を除く): 35546111

約数列:

[1, 13, 29, 43, 47, 277, 377, 559, 611, 1247, 1363, 2021, 3601, 8033, 11911, 13019, 16211, 17719, 26273, 58609, 104429, 154843, 169247, 345419, 377551, 559817, 761917, 4490447, 4908163, 7277621, 16234693, 211051009]

約数ペア:

[(1, 211051009), (13, 16234693), (29, 7277621), (43, 4908163), (47, 4490447), (277, 761917), (377, 559817), (559, 377551), (611, 345419), (1247, 169247), (1363, 154843), (2021, 104429), (3601, 58609), (8033, 26273), (11911, 17719), (13019, 16211)]