12465411

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 19903488

約数和(自身を除く): 7438077

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 263, 427, 777, 789, 1281, 1841, 2257, 5523, 6771, 9731, 15799, 16043, 29193, 47397, 48129, 68117, 112301, 204351, 336903, 593591, 1780773, 4155137, 12465411]

約数ペア:

[(1, 12465411), (3, 4155137), (7, 1780773), (21, 593591), (37, 336903), (61, 204351), (111, 112301), (183, 68117), (259, 48129), (263, 47397), (427, 29193), (777, 16043), (789, 15799), (1281, 9731), (1841, 6771), (2257, 5523)]