1900991247

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1\times {\mathrm{12703}}^1$

素因数の和:13390

約数の個数: 16

約数和(自身を含む): 2569663488

約数和(自身を除く): 668672241

約数列:

[1, 3, 83, 249, 601, 1803, 12703, 38109, 49883, 149649, 1054349, 3163047, 7634503, 22903509, 633663749, 1900991247]

約数ペア:

[(1, 1900991247), (3, 633663749), (83, 22903509), (249, 7634503), (601, 3163047), (1803, 1054349), (12703, 149649), (38109, 49883)]