13379079

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 20951680

約数和(自身を除く): 7572601

約数列:

[1, 3, 7, 21, 41, 123, 287, 379, 861, 1137, 1681, 2653, 5043, 7959, 11767, 15539, 35301, 46617, 108773, 326319, 637099, 1911297, 4459693, 13379079]

約数ペア:

[(1, 13379079), (3, 4459693), (7, 1911297), (21, 637099), (41, 326319), (123, 108773), (287, 46617), (379, 35301), (861, 15539), (1137, 11767), (1681, 7959), (2653, 5043)]