12842389

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 15563520

約数和(自身を除く): 2721131

約数列:

[1, 7, 29, 41, 203, 287, 1189, 1543, 8323, 10801, 44747, 63263, 313229, 442841, 1834627, 12842389]

約数ペア:

[(1, 12842389), (7, 1834627), (29, 442841), (41, 313229), (203, 63263), (287, 44747), (1189, 10801), (1543, 8323)]