89876633

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 118583136

約数和(自身を除く): 28706503

約数列:

[1, 7, 11, 41, 49, 77, 83, 287, 343, 451, 539, 581, 913, 2009, 2401, 3157, 3403, 3773, 4067, 6391, 14063, 22099, 23821, 26411, 28469, 37433, 44737, 98441, 154693, 166747, 199283, 262031, 313159, 1082851, 1167229, 1834217, 2192113, 8170603, 12839519, 89876633]

約数ペア:

[(1, 89876633), (7, 12839519), (11, 8170603), (41, 2192113), (49, 1834217), (77, 1167229), (83, 1082851), (287, 313159), (343, 262031), (451, 199283), (539, 166747), (581, 154693), (913, 98441), (2009, 44737), (2401, 37433), (3157, 28469), (3403, 26411), (3773, 23821), (4067, 22099), (6391, 14063)]