12403923

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 20093952

約数和(自身を除く): 7690029

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 421, 427, 483, 1263, 1281, 1403, 2947, 4209, 8841, 9683, 9821, 25681, 29049, 29463, 67781, 77043, 179767, 203343, 539301, 590663, 1771989, 4134641, 12403923]

約数ペア:

[(1, 12403923), (3, 4134641), (7, 1771989), (21, 590663), (23, 539301), (61, 203343), (69, 179767), (161, 77043), (183, 67781), (421, 29463), (427, 29049), (483, 25681), (1263, 9821), (1281, 9683), (1403, 8841), (2947, 4209)]