1911331317

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{13619}}^1$

素因数の和:13833

約数の個数: 32

約数和(自身を含む): 3002065920

約数和(自身を除く): 1090734603

約数列:

[1, 3, 7, 21, 41, 123, 163, 287, 489, 861, 1141, 3423, 6683, 13619, 20049, 40857, 46781, 95333, 140343, 285999, 558379, 1675137, 2219897, 3908653, 6659691, 11725959, 15539279, 46617837, 91015777, 273047331, 637110439, 1911331317]

約数ペア:

[(1, 1911331317), (3, 637110439), (7, 273047331), (21, 91015777), (41, 46617837), (123, 15539279), (163, 11725959), (287, 6659691), (489, 3908653), (861, 2219897), (1141, 1675137), (3423, 558379), (6683, 285999), (13619, 140343), (20049, 95333), (40857, 46781)]