71969361

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 98889984

約数和(自身を除く): 26920623

約数列:

[1, 3, 47, 113, 141, 339, 4517, 5311, 13551, 15933, 212299, 510421, 636897, 1531263, 23989787, 71969361]

約数ペア:

[(1, 71969361), (3, 23989787), (47, 1531263), (113, 636897), (141, 510421), (339, 212299), (4517, 15933), (5311, 13551)]