20150131029

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1\times {\mathrm{11213}}^1$

素因数の和:12337

約数の個数: 32

約数和(自身を含む): 31107815424

約数和(自身を除く): 10957684395

約数列:

[1, 3, 7, 21, 83, 249, 581, 1031, 1743, 3093, 7217, 11213, 21651, 33639, 78491, 85573, 235473, 256719, 599011, 930679, 1797033, 2792037, 6514753, 11560603, 19544259, 34681809, 80924221, 242772663, 959530049, 2878590147, 6716710343, 20150131029]

約数ペア:

[(1, 20150131029), (3, 6716710343), (7, 2878590147), (21, 959530049), (83, 242772663), (249, 80924221), (581, 34681809), (1031, 19544259), (1743, 11560603), (3093, 6514753), (7217, 2792037), (11213, 1797033), (21651, 930679), (33639, 599011), (78491, 256719), (85573, 235473)]