331360399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 358318080

約数和(自身を除く): 26957681

約数列:

[1, 19, 53, 127, 1007, 2413, 2591, 6731, 49229, 127889, 137323, 329057, 2609137, 6252083, 17440021, 331360399]

約数ペア:

[(1, 331360399), (19, 17440021), (53, 6252083), (127, 2609137), (1007, 329057), (2413, 137323), (2591, 127889), (6731, 49229)]