321152797

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{19699}}^1$

素因数の和:19860

約数の個数: 16

約数和(自身を含む): 391478400

約数和(自身を除く): 70325603

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 19699, 137893, 334883, 2344181, 2698763, 18891341, 45878971, 321152797]

約数ペア:

[(1, 321152797), (7, 45878971), (17, 18891341), (119, 2698763), (137, 2344181), (959, 334883), (2329, 137893), (16303, 19699)]