1421052927

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2182877}}^1$

素因数の和:2182918

約数の個数: 16

約数和(自身を含む): 2235267072

約数和(自身を除く): 814214145

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2182877, 6548631, 15280139, 45840417, 67669187, 203007561, 473684309, 1421052927]

約数ペア:

[(1, 1421052927), (3, 473684309), (7, 203007561), (21, 67669187), (31, 45840417), (93, 15280139), (217, 6548631), (651, 2182877)]