13562157

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 22099968

約数和(自身を除く): 8537811

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 653, 903, 989, 1959, 2967, 4571, 6923, 13713, 15019, 20769, 28079, 45057, 84237, 105133, 196553, 315399, 589659, 645817, 1937451, 4520719, 13562157]

約数ペア:

[(1, 13562157), (3, 4520719), (7, 1937451), (21, 645817), (23, 589659), (43, 315399), (69, 196553), (129, 105133), (161, 84237), (301, 45057), (483, 28079), (653, 20769), (903, 15019), (989, 13713), (1959, 6923), (2967, 4571)]