313625697

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5981}}^1$

素因数の和:6229

約数の個数: 32

約数和(自身を含む): 523736064

約数和(自身を除く): 210110367

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 681, 1589, 2497, 4767, 5981, 7491, 17479, 17943, 41867, 52437, 65791, 125601, 197373, 460537, 1357687, 1381611, 4073061, 9503809, 14934557, 28511427, 44803671, 104541899, 313625697]

約数ペア:

[(1, 313625697), (3, 104541899), (7, 44803671), (11, 28511427), (21, 14934557), (33, 9503809), (77, 4073061), (227, 1381611), (231, 1357687), (681, 460537), (1589, 197373), (2497, 125601), (4767, 65791), (5981, 52437), (7491, 41867), (17479, 17943)]