156977567997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1\times {\mathrm{12241}}^1$

素因数の和:13853

約数の個数: 32

約数和(自身を含む): 221895553920

約数和(自身を除く): 64917985923

約数列:

[1, 3, 19, 57, 157, 471, 1433, 2983, 4299, 8949, 12241, 27227, 36723, 81681, 224981, 232579, 674943, 697737, 1921837, 4274639, 5765511, 12823917, 17541353, 36514903, 52624059, 109544709, 333285707, 999857121, 2753992421, 8261977263, 52325855999, 156977567997]

約数ペア:

[(1, 156977567997), (3, 52325855999), (19, 8261977263), (57, 2753992421), (157, 999857121), (471, 333285707), (1433, 109544709), (2983, 52624059), (4299, 36514903), (8949, 17541353), (12241, 12823917), (27227, 5765511), (36723, 4274639), (81681, 1921837), (224981, 697737), (232579, 674943)]