15898041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 24336000

約数和(自身を除く): 8437959

約数列:

[1, 3, 9, 19, 57, 171, 239, 389, 717, 1167, 2151, 3501, 4541, 7391, 13623, 22173, 40869, 66519, 92971, 278913, 836739, 1766449, 5299347, 15898041]

約数ペア:

[(1, 15898041), (3, 5299347), (9, 1766449), (19, 836739), (57, 278913), (171, 92971), (239, 66519), (389, 40869), (717, 22173), (1167, 13623), (2151, 7391), (3501, 4541)]