15641241

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 28071360

約数和(自身を除く): 12430119

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 569, 833, 1309, 1617, 1707, 2499, 3927, 3983, 6259, 9163, 9673, 11949, 18777, 27489, 27881, 29019, 43813, 67711, 83643, 106403, 131439, 203133, 306691, 319209, 473977, 744821, 920073, 1421931, 2234463, 5213747, 15641241]

約数ペア:

[(1, 15641241), (3, 5213747), (7, 2234463), (11, 1421931), (17, 920073), (21, 744821), (33, 473977), (49, 319209), (51, 306691), (77, 203133), (119, 131439), (147, 106403), (187, 83643), (231, 67711), (357, 43813), (539, 29019), (561, 27881), (569, 27489), (833, 18777), (1309, 11949), (1617, 9673), (1707, 9163), (2499, 6259), (3927, 3983)]