40396971

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8761}}^1$

素因数の和:8846

約数の個数: 16

約数和(自身を含む): 56777760

約数和(自身を除く): 16380789

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 8761, 26283, 254069, 464333, 762207, 1392999, 13465657, 40396971]

約数ペア:

[(1, 40396971), (3, 13465657), (29, 1392999), (53, 762207), (87, 464333), (159, 254069), (1537, 26283), (4611, 8761)]