10647897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 16138752

約数和(自身を除く): 5490855

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 157, 471, 481, 611, 1443, 1739, 1833, 2041, 5217, 5809, 6123, 7379, 17427, 22137, 22607, 67821, 75517, 95927, 226551, 273023, 287781, 819069, 3549299, 10647897]

約数ペア:

[(1, 10647897), (3, 3549299), (13, 819069), (37, 287781), (39, 273023), (47, 226551), (111, 95927), (141, 75517), (157, 67821), (471, 22607), (481, 22137), (611, 17427), (1443, 7379), (1739, 6123), (1833, 5809), (2041, 5217)]