13247633

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 16020480

約数和(自身を除く): 2772847

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1489, 8897, 10423, 46159, 61049, 323113, 427343, 1892519, 13247633]

約数ペア:

[(1, 13247633), (7, 1892519), (31, 427343), (41, 323113), (217, 61049), (287, 46159), (1271, 10423), (1489, 8897)]