157083279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 225350400

約数和(自身を除く): 68267121

約数列:

[1, 3, 19, 57, 109, 131, 193, 327, 393, 579, 2071, 2489, 3667, 6213, 7467, 11001, 14279, 21037, 25283, 42837, 63111, 75849, 271301, 399703, 480377, 813903, 1199109, 1441131, 2755847, 8267541, 52361093, 157083279]

約数ペア:

[(1, 157083279), (3, 52361093), (19, 8267541), (57, 2755847), (109, 1441131), (131, 1199109), (193, 813903), (327, 480377), (393, 399703), (579, 271301), (2071, 75849), (2489, 63111), (3667, 42837), (6213, 25283), (7467, 21037), (11001, 14279)]