43851639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 28401801

約数列:

[1, 3, 13, 19, 23, 31, 39, 57, 69, 83, 93, 247, 249, 299, 403, 437, 589, 713, 741, 897, 1079, 1209, 1311, 1577, 1767, 1909, 2139, 2573, 3237, 4731, 5681, 5727, 7657, 7719, 9269, 13547, 17043, 20501, 22971, 24817, 27807, 33449, 36271, 40641, 48887, 59179, 61503, 74451, 100347, 108813, 146661, 176111, 177537, 471523, 528333, 635531, 769327, 1124401, 1414569, 1906593, 2307981, 3373203, 14617213, 43851639]

約数ペア:

[(1, 43851639), (3, 14617213), (13, 3373203), (19, 2307981), (23, 1906593), (31, 1414569), (39, 1124401), (57, 769327), (69, 635531), (83, 528333), (93, 471523), (247, 177537), (249, 176111), (299, 146661), (403, 108813), (437, 100347), (589, 74451), (713, 61503), (741, 59179), (897, 48887), (1079, 40641), (1209, 36271), (1311, 33449), (1577, 27807), (1767, 24817), (1909, 22971), (2139, 20501), (2573, 17043), (3237, 13547), (4731, 9269), (5681, 7719), (5727, 7657)]