28094109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8736

約数の個数: 16

約数和(自身を含む): 39923712

約数和(自身を除く): 11829603

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8663, 25989, 199249, 407161, 597747, 1221483, 9364703, 28094109]

約数ペア:

[(1, 28094109), (3, 9364703), (23, 1221483), (47, 597747), (69, 407161), (141, 199249), (1081, 25989), (3243, 8663)]