22720154401

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{3907}}^1\times {\mathrm{4217}}^1$

素因数の和:8328

約数の個数: 16

約数和(自身を含む): 26110567296

約数和(自身を除く): 3390412895

約数列:

[1, 7, 197, 1379, 3907, 4217, 27349, 29519, 769679, 830749, 5387753, 5815243, 16475819, 115330733, 3245736343, 22720154401]

約数ペア:

[(1, 22720154401), (7, 3245736343), (197, 115330733), (1379, 16475819), (3907, 5815243), (4217, 5387753), (27349, 830749), (29519, 769679)]