12742513

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 15442560

約数和(自身を除く): 2700047

約数列:

[1, 7, 29, 41, 203, 287, 1189, 1531, 8323, 10717, 44399, 62771, 310793, 439397, 1820359, 12742513]

約数ペア:

[(1, 12742513), (7, 1820359), (29, 439397), (41, 310793), (203, 62771), (287, 44399), (1189, 10717), (1531, 8323)]