214214217

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{248797}}^1$

素因数の和:248848

約数の個数: 16

約数和(自身を含む): 334384512

約数和(自身を除く): 120170295

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 248797, 746391, 1741579, 5224737, 10200677, 30602031, 71404739, 214214217]

約数ペア:

[(1, 214214217), (3, 71404739), (7, 30602031), (21, 10200677), (41, 5224737), (123, 1741579), (287, 746391), (861, 248797)]