71911749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 118607104

約数和(自身を除く): 46695355

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1093, 1687, 3133, 3279, 5061, 7651, 9399, 14209, 21931, 22953, 42627, 65793, 99463, 263413, 298389, 790239, 1843891, 3424369, 5531673, 10273107, 23970583, 71911749]

約数ペア:

[(1, 71911749), (3, 23970583), (7, 10273107), (13, 5531673), (21, 3424369), (39, 1843891), (91, 790239), (241, 298389), (273, 263413), (723, 99463), (1093, 65793), (1687, 42627), (3133, 22953), (3279, 21931), (5061, 14209), (7651, 9399)]