161775453

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 258334720

約数和(自身を除く): 96559267

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 2077, 3709, 6231, 11127, 14539, 25963, 43617, 77889, 114979, 248503, 344937, 745509, 804853, 1739521, 2414559, 5218563, 7703593, 23110779, 53925151, 161775453]

約数ペア:

[(1, 161775453), (3, 53925151), (7, 23110779), (21, 7703593), (31, 5218563), (67, 2414559), (93, 1739521), (201, 804853), (217, 745509), (469, 344937), (651, 248503), (1407, 114979), (2077, 77889), (3709, 43617), (6231, 25963), (11127, 14539)]