7172711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 9290400

約数和(自身を除く): 2117689

約数列:

[1, 7, 13, 23, 91, 149, 161, 299, 529, 1043, 1937, 2093, 3427, 3703, 6877, 13559, 23989, 44551, 48139, 78821, 311857, 551747, 1024673, 7172711]

約数ペア:

[(1, 7172711), (7, 1024673), (13, 551747), (23, 311857), (91, 78821), (149, 48139), (161, 44551), (299, 23989), (529, 13559), (1043, 6877), (1937, 3703), (2093, 3427)]