210499384319

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{11261}}^1\times {\mathrm{43777}}^1$

素因数の和:55106

約数の個数: 16

約数和(自身を含む): 244541806656

約数和(自身を除く): 34042422337

約数列:

[1, 7, 61, 427, 11261, 43777, 78827, 306439, 686921, 2670397, 4808447, 18692779, 492972797, 3450809579, 30071340617, 210499384319]

約数ペア:

[(1, 210499384319), (7, 30071340617), (61, 3450809579), (427, 492972797), (11261, 18692779), (43777, 4808447), (78827, 2670397), (306439, 686921)]