306755279999

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{3761}}^1\times {\mathrm{120121}}^1$

素因数の和:123986

約数の個数: 16

約数和(自身を含む): 354288787776

約数和(自身を除く): 47533507777

約数列:

[1, 7, 97, 679, 3761, 26327, 120121, 364817, 840847, 2553719, 11651737, 81562159, 451775081, 3162425567, 43822182857, 306755279999]

約数ペア:

[(1, 306755279999), (7, 43822182857), (97, 3162425567), (679, 451775081), (3761, 81562159), (26327, 11651737), (120121, 2553719), (364817, 840847)]