1138537743

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{9781}}^1$

素因数の和:10055

約数の個数: 32

約数和(自身を含む): 1818043392

約数和(自身を除く): 679505649

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 483, 723, 1687, 5061, 5543, 9781, 16629, 29343, 38801, 68467, 116403, 205401, 224963, 674889, 1574741, 2357221, 4724223, 7071663, 16500547, 49501641, 54216083, 162648249, 379512581, 1138537743]

約数ペア:

[(1, 1138537743), (3, 379512581), (7, 162648249), (21, 54216083), (23, 49501641), (69, 16500547), (161, 7071663), (241, 4724223), (483, 2357221), (723, 1574741), (1687, 674889), (5061, 224963), (5543, 205401), (9781, 116403), (16629, 68467), (29343, 38801)]