15790749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 24105984

約数和(自身を除く): 8315235

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 353, 403, 481, 1059, 1147, 1209, 1443, 3441, 4589, 10943, 13061, 13767, 14911, 32829, 39183, 44733, 142259, 169793, 404891, 426777, 509379, 1214673, 5263583, 15790749]

約数ペア:

[(1, 15790749), (3, 5263583), (13, 1214673), (31, 509379), (37, 426777), (39, 404891), (93, 169793), (111, 142259), (353, 44733), (403, 39183), (481, 32829), (1059, 14911), (1147, 13767), (1209, 13061), (1443, 10943), (3441, 4589)]