29121820987

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{213139}}^1$

素因数の和:213426

約数の個数: 16

約数和(自身を含む): 33761376000

約数和(自身を除く): 4639555013

約数列:

[1, 7, 131, 149, 917, 1043, 19519, 136633, 213139, 1491973, 27921209, 31757711, 195448463, 222303977, 4160260141, 29121820987]

約数ペア:

[(1, 29121820987), (7, 4160260141), (131, 222303977), (149, 195448463), (917, 31757711), (1043, 27921209), (19519, 1491973), (136633, 213139)]