91388913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 161021952

約数和(自身を除く): 69633039

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 103, 161, 167, 231, 253, 309, 483, 501, 721, 759, 1133, 1169, 1771, 1837, 2163, 2369, 3399, 3507, 3841, 5313, 5511, 7107, 7931, 11523, 12859, 16583, 17201, 23793, 26059, 26887, 38577, 42251, 49749, 51603, 78177, 80661, 120407, 126753, 182413, 189211, 295757, 361221, 395623, 547239, 567633, 887271, 1186869, 1324477, 2769361, 3973431, 4351853, 8308083, 13055559, 30462971, 91388913]

約数ペア:

[(1, 91388913), (3, 30462971), (7, 13055559), (11, 8308083), (21, 4351853), (23, 3973431), (33, 2769361), (69, 1324477), (77, 1186869), (103, 887271), (161, 567633), (167, 547239), (231, 395623), (253, 361221), (309, 295757), (483, 189211), (501, 182413), (721, 126753), (759, 120407), (1133, 80661), (1169, 78177), (1771, 51603), (1837, 49749), (2163, 42251), (2369, 38577), (3399, 26887), (3507, 26059), (3841, 23793), (5313, 17201), (5511, 16583), (7107, 12859), (7931, 11523)]