17873427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 10624749

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 683, 793, 2013, 2049, 2379, 7513, 8723, 8879, 22539, 26169, 26637, 41663, 97669, 124989, 293007, 458293, 541619, 1374879, 1624857, 5957809, 17873427]

約数ペア:

[(1, 17873427), (3, 5957809), (11, 1624857), (13, 1374879), (33, 541619), (39, 458293), (61, 293007), (143, 124989), (183, 97669), (429, 41663), (671, 26637), (683, 26169), (793, 22539), (2013, 8879), (2049, 8723), (2379, 7513)]