80853487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 104564736

約数和(自身を除く): 23711249

約数列:

[1, 11, 13, 23, 31, 61, 143, 169, 253, 299, 341, 403, 671, 713, 793, 1403, 1859, 1891, 3289, 3887, 4433, 5239, 7843, 8723, 9269, 10309, 15433, 18239, 20801, 24583, 42757, 43493, 57629, 101959, 113399, 120497, 200629, 237107, 270413, 319579, 478423, 565409, 1325467, 2608177, 3515369, 6219499, 7350317, 80853487]

約数ペア:

[(1, 80853487), (11, 7350317), (13, 6219499), (23, 3515369), (31, 2608177), (61, 1325467), (143, 565409), (169, 478423), (253, 319579), (299, 270413), (341, 237107), (403, 200629), (671, 120497), (713, 113399), (793, 101959), (1403, 57629), (1859, 43493), (1891, 42757), (3289, 24583), (3887, 20801), (4433, 18239), (5239, 15433), (7843, 10309), (8723, 9269)]