1440146449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14221}}^1$

素因数の和:14305

約数の個数: 32

約数和(自身を含む): 1867746816

約数和(自身を除く): 427600367

約数列:

[1, 7, 17, 23, 37, 119, 161, 259, 391, 629, 851, 2737, 4403, 5957, 14221, 14467, 99547, 101269, 241757, 327083, 526177, 1692299, 2289581, 3683239, 5560411, 8945009, 12102071, 38922877, 62615063, 84714497, 205735207, 1440146449]

約数ペア:

[(1, 1440146449), (7, 205735207), (17, 84714497), (23, 62615063), (37, 38922877), (119, 12102071), (161, 8945009), (259, 5560411), (391, 3683239), (629, 2289581), (851, 1692299), (2737, 526177), (4403, 327083), (5957, 241757), (14221, 101269), (14467, 99547)]