2015463723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103981}}^1$

素因数の和:104075

約数の個数: 32

約数和(自身を含む): 3354043392

約数和(自身を除く): 1338579669

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 103981, 311943, 727867, 1351753, 2183601, 4055259, 7382651, 9462271, 22147953, 28386813, 51678557, 95974463, 155035671, 287923389, 671821241, 2015463723]

約数ペア:

[(1, 2015463723), (3, 671821241), (7, 287923389), (13, 155035671), (21, 95974463), (39, 51678557), (71, 28386813), (91, 22147953), (213, 9462271), (273, 7382651), (497, 4055259), (923, 2183601), (1491, 1351753), (2769, 727867), (6461, 311943), (19383, 103981)]