316499757

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2719}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 505528320

約数和(自身を除く): 189028563

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 483, 723, 1687, 2719, 5061, 5543, 8157, 16629, 19033, 38801, 57099, 62537, 116403, 187611, 437759, 655279, 1313277, 1965837, 4586953, 13760859, 15071417, 45214251, 105499919, 316499757]

約数ペア:

[(1, 316499757), (3, 105499919), (7, 45214251), (21, 15071417), (23, 13760859), (69, 4586953), (161, 1965837), (241, 1313277), (483, 655279), (723, 437759), (1687, 187611), (2719, 116403), (5061, 62537), (5543, 57099), (8157, 38801), (16629, 19033)]