71437415

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43427}}^1$

素因数の和:43486

約数の個数: 16

約数和(自身を含む): 100058112

約数和(自身を除く): 28620697

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 43427, 217135, 303989, 1519945, 2041069, 10205345, 14287483, 71437415]

約数ペア:

[(1, 71437415), (5, 14287483), (7, 10205345), (35, 2041069), (47, 1519945), (235, 303989), (329, 217135), (1645, 43427)]