89659037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 20656483

約数列:

[1, 13, 17, 23, 31, 221, 299, 391, 403, 527, 569, 713, 5083, 6851, 7397, 9269, 9673, 12121, 13087, 17639, 125749, 157573, 170131, 222479, 229307, 299863, 405697, 2892227, 3898219, 5274061, 6896849, 89659037]

約数ペア:

[(1, 89659037), (13, 6896849), (17, 5274061), (23, 3898219), (31, 2892227), (221, 405697), (299, 299863), (391, 229307), (403, 222479), (527, 170131), (569, 157573), (713, 125749), (5083, 17639), (6851, 13087), (7397, 12121), (9269, 9673)]