90717662217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1\times {\mathrm{66553}}^1$

素因数の和:71569

約数の個数: 32

約数和(自身を含む): 148902062848

約数和(自身を除く): 58184400631

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4993, 14979, 34951, 64909, 66553, 104853, 194727, 199659, 454363, 465871, 865189, 1363089, 1397613, 2595567, 6056323, 18168969, 332299129, 996897387, 2326093903, 4319888677, 6978281709, 12959666031, 30239220739, 90717662217]

約数ペア:

[(1, 90717662217), (3, 30239220739), (7, 12959666031), (13, 6978281709), (21, 4319888677), (39, 2326093903), (91, 996897387), (273, 332299129), (4993, 18168969), (14979, 6056323), (34951, 2595567), (64909, 1397613), (66553, 1363089), (104853, 865189), (194727, 465871), (199659, 454363)]