2980605887

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 3530567808

約数和(自身を除く): 549961921

約数列:

[1, 7, 31, 217, 563, 787, 961, 3941, 5509, 6727, 17453, 24397, 122171, 170779, 443081, 541043, 756307, 3101567, 3787301, 5294149, 13735511, 96148577, 425800841, 2980605887]

約数ペア:

[(1, 2980605887), (7, 425800841), (31, 96148577), (217, 13735511), (563, 5294149), (787, 3787301), (961, 3101567), (3941, 756307), (5509, 541043), (6727, 443081), (17453, 170779), (24397, 122171)]