15820228717

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2\times {\mathrm{691}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 16728308352

約数和(自身を除く): 908079635

約数列:

[1, 41, 47, 109, 691, 1927, 4469, 5123, 11881, 28331, 32477, 75319, 210043, 487121, 558407, 1331557, 3088079, 3539993, 8209771, 22894687, 145139713, 336600611, 385859237, 15820228717]

約数ペア:

[(1, 15820228717), (41, 385859237), (47, 336600611), (109, 145139713), (691, 22894687), (1927, 8209771), (4469, 3539993), (5123, 3088079), (11881, 1331557), (28331, 558407), (32477, 487121), (75319, 210043)]