13480869

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 18643968

約数和(自身を除く): 5163099

約数列:

[1, 3, 47, 67, 141, 201, 1427, 3149, 4281, 9447, 67069, 95609, 201207, 286827, 4493623, 13480869]

約数ペア:

[(1, 13480869), (3, 4493623), (47, 286827), (67, 201207), (141, 95609), (201, 67069), (1427, 9447), (3149, 4281)]