495607021

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13187}}^1$

素因数の和:13273

約数の個数: 24

約数和(自身を含む): 631441440

約数和(自身を除く): 135834419

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 2891, 5369, 13187, 37583, 92309, 171431, 646163, 778033, 1200017, 5446231, 8400119, 10114429, 38123617, 70801003, 495607021]

約数ペア:

[(1, 495607021), (7, 70801003), (13, 38123617), (49, 10114429), (59, 8400119), (91, 5446231), (413, 1200017), (637, 778033), (767, 646163), (2891, 171431), (5369, 92309), (13187, 37583)]