27560897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 8001343

約数列:

[1, 7, 13, 41, 83, 89, 91, 287, 533, 581, 623, 1079, 1157, 3403, 3649, 3731, 7387, 7553, 8099, 23821, 25543, 44239, 47437, 51709, 96031, 302867, 309673, 332059, 672217, 2120069, 3937271, 27560897]

約数ペア:

[(1, 27560897), (7, 3937271), (13, 2120069), (41, 672217), (83, 332059), (89, 309673), (91, 302867), (287, 96031), (533, 51709), (581, 47437), (623, 44239), (1079, 25543), (1157, 23821), (3403, 8099), (3649, 7553), (3731, 7387)]