88289733

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 139110400

約数和(自身を除く): 50820667

約数列:

[1, 3, 7, 21, 37, 111, 199, 259, 571, 597, 777, 1393, 1713, 3997, 4179, 7363, 11991, 21127, 22089, 51541, 63381, 113629, 147889, 154623, 340887, 443667, 795403, 2386209, 4204273, 12612819, 29429911, 88289733]

約数ペア:

[(1, 88289733), (3, 29429911), (7, 12612819), (21, 4204273), (37, 2386209), (111, 795403), (199, 443667), (259, 340887), (571, 154623), (597, 147889), (777, 113629), (1393, 63381), (1713, 51541), (3997, 22089), (4179, 21127), (7363, 11991)]