13032789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 22880256

約数和(自身を除く): 9847467

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 223, 231, 253, 363, 483, 669, 759, 847, 1561, 1771, 2453, 2541, 2783, 4683, 5129, 5313, 7359, 8349, 15387, 17171, 19481, 26983, 35903, 51513, 56419, 58443, 80949, 107709, 169257, 188881, 394933, 566643, 620609, 1184799, 1861827, 4344263, 13032789]

約数ペア:

[(1, 13032789), (3, 4344263), (7, 1861827), (11, 1184799), (21, 620609), (23, 566643), (33, 394933), (69, 188881), (77, 169257), (121, 107709), (161, 80949), (223, 58443), (231, 56419), (253, 51513), (363, 35903), (483, 26983), (669, 19481), (759, 17171), (847, 15387), (1561, 8349), (1771, 7359), (2453, 5313), (2541, 5129), (2783, 4683)]