13697719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 2775881

約数列:

[1, 7, 23, 149, 161, 571, 1043, 3427, 3997, 13133, 23989, 85079, 91931, 595553, 1956817, 13697719]

約数ペア:

[(1, 13697719), (7, 1956817), (23, 595553), (149, 91931), (161, 85079), (571, 23989), (1043, 13133), (3427, 3997)]