12258873

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{11257}}^1$

素因数の和:11285

約数の個数: 18

約数和(自身を含む): 19465082

約数和(自身を除く): 7206209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 11257, 33771, 101313, 123827, 371481, 1114443, 1362097, 4086291, 12258873]

約数ペア:

[(1, 12258873), (3, 4086291), (9, 1362097), (11, 1114443), (33, 371481), (99, 123827), (121, 101313), (363, 33771), (1089, 11257)]