12492417

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 20033280

約数和(自身を除く): 7540863

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 281, 511, 609, 843, 1533, 1967, 2117, 5901, 6351, 8149, 14819, 20513, 24447, 44457, 57043, 61539, 143591, 171129, 430773, 594877, 1784631, 4164139, 12492417]

約数ペア:

[(1, 12492417), (3, 4164139), (7, 1784631), (21, 594877), (29, 430773), (73, 171129), (87, 143591), (203, 61539), (219, 57043), (281, 44457), (511, 24447), (609, 20513), (843, 14819), (1533, 8149), (1967, 6351), (2117, 5901)]