201423313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 263863040

約数和(自身を除く): 62439727

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 679, 1201, 1261, 1729, 1843, 8407, 8827, 12901, 15613, 22819, 23959, 109291, 116497, 159733, 167713, 296647, 815479, 1514461, 2076529, 2213443, 10601227, 15494101, 28774759, 201423313]

約数ペア:

[(1, 201423313), (7, 28774759), (13, 15494101), (19, 10601227), (91, 2213443), (97, 2076529), (133, 1514461), (247, 815479), (679, 296647), (1201, 167713), (1261, 159733), (1729, 116497), (1843, 109291), (8407, 23959), (8827, 22819), (12901, 15613)]