123728079

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2753}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 168148224

約数和(自身を除く): 44420145

約数列:

[1, 3, 71, 211, 213, 633, 2753, 8259, 14981, 44943, 195463, 580883, 586389, 1742649, 41242693, 123728079]

約数ペア:

[(1, 123728079), (3, 41242693), (71, 1742649), (211, 586389), (213, 580883), (633, 195463), (2753, 44943), (8259, 14981)]