15680073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 6438327

約数列:

[1, 3, 19, 57, 239, 717, 1151, 3453, 4541, 13623, 21869, 65607, 275089, 825267, 5226691, 15680073]

約数ペア:

[(1, 15680073), (3, 5226691), (19, 825267), (57, 275089), (239, 65607), (717, 21869), (1151, 13623), (3453, 4541)]