5139884883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12881917}}^1$

素因数の和:12881946

約数の個数: 16

約数和(自身を含む): 8244427520

約数和(自身を除く): 3104542637

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12881917, 38645751, 90173419, 244756423, 270520257, 734269269, 1713294961, 5139884883]

約数ペア:

[(1, 5139884883), (3, 1713294961), (7, 734269269), (19, 270520257), (21, 244756423), (57, 90173419), (133, 38645751), (399, 12881917)]