79638727

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 22382393

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 491, 493, 799, 1363, 3437, 3451, 5593, 8347, 9541, 14239, 23077, 23171, 58429, 99673, 161539, 162197, 242063, 392309, 669233, 1694441, 2746163, 4684631, 11376961, 79638727]

約数ペア:

[(1, 79638727), (7, 11376961), (17, 4684631), (29, 2746163), (47, 1694441), (119, 669233), (203, 392309), (329, 242063), (491, 162197), (493, 161539), (799, 99673), (1363, 58429), (3437, 23171), (3451, 23077), (5593, 14239), (8347, 9541)]