12813304899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 17974080000

約数和(自身を除く): 5160775101

約数列:

[1, 3, 23, 69, 157, 471, 947, 1249, 2841, 3611, 3747, 10833, 21781, 28727, 65343, 86181, 148679, 196093, 446037, 588279, 1182803, 3419617, 3548409, 4510139, 10258851, 13530417, 27204469, 81613407, 185700071, 557100213, 4271101633, 12813304899]

約数ペア:

[(1, 12813304899), (3, 4271101633), (23, 557100213), (69, 185700071), (157, 81613407), (471, 27204469), (947, 13530417), (1249, 10258851), (2841, 4510139), (3611, 3548409), (3747, 3419617), (10833, 1182803), (21781, 588279), (28727, 446037), (65343, 196093), (86181, 148679)]