2220677767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{827}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 2839947264

約数和(自身を除く): 619269497

約数列:

[1, 7, 11, 43, 77, 301, 473, 811, 827, 3311, 5677, 5789, 8921, 9097, 34873, 35561, 62447, 63679, 244111, 248927, 383603, 391171, 670697, 2685221, 2738197, 4694879, 7377667, 28839971, 51643669, 201879797, 317239681, 2220677767]

約数ペア:

[(1, 2220677767), (7, 317239681), (11, 201879797), (43, 51643669), (77, 28839971), (301, 7377667), (473, 4694879), (811, 2738197), (827, 2685221), (3311, 670697), (5677, 391171), (5789, 383603), (8921, 248927), (9097, 244111), (34873, 63679), (35561, 62447)]