63490609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36721}}^1$

素因数の和:36760

約数の個数: 16

約数和(自身を含む): 82257280

約数和(自身を除く): 18766671

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 36721, 257047, 477373, 697699, 3341611, 4883893, 9070087, 63490609]

約数ペア:

[(1, 63490609), (7, 9070087), (13, 4883893), (19, 3341611), (91, 697699), (133, 477373), (247, 257047), (1729, 36721)]