2019873037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4253}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 2641427712

約数和(自身を除く): 621554675

約数列:

[1, 7, 13, 17, 91, 119, 221, 307, 1547, 2149, 3991, 4253, 5219, 27937, 29771, 36533, 55289, 67847, 72301, 387023, 474929, 506107, 939913, 1305671, 6579391, 9139697, 16973723, 22196407, 118816061, 155374849, 288553291, 2019873037]

約数ペア:

[(1, 2019873037), (7, 288553291), (13, 155374849), (17, 118816061), (91, 22196407), (119, 16973723), (221, 9139697), (307, 6579391), (1547, 1305671), (2149, 939913), (3991, 506107), (4253, 474929), (5219, 387023), (27937, 72301), (29771, 67847), (36533, 55289)]