2912721859

素因数分解:

${\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 2973128704

約数和(自身を除く): 60406845

約数列:

[1, 103, 211, 223, 601, 21733, 22969, 47053, 61903, 126811, 134023, 4846459, 13061533, 13804369, 28278853, 2912721859]

約数ペア:

[(1, 2912721859), (103, 28278853), (211, 13804369), (223, 13061533), (601, 4846459), (21733, 134023), (22969, 126811), (47053, 61903)]