1888894749

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{4241}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 2919038976

約数和(自身を除く): 1030144227

約数列:

[1, 3, 7, 21, 127, 167, 381, 501, 889, 1169, 2667, 3507, 4241, 12723, 21209, 29687, 63627, 89061, 148463, 445389, 538607, 708247, 1615821, 2124741, 3770249, 4957729, 11310747, 14873187, 89947369, 269842107, 629631583, 1888894749]

約数ペア:

[(1, 1888894749), (3, 629631583), (7, 269842107), (21, 89947369), (127, 14873187), (167, 11310747), (381, 4957729), (501, 3770249), (889, 2124741), (1169, 1615821), (2667, 708247), (3507, 538607), (4241, 445389), (12723, 148463), (21209, 89061), (29687, 63627)]