71348961

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{17449}}^1$

素因数の和:17528

約数の個数: 16

約数和(自身を含む): 100512000

約数和(自身を除く): 29163039

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 17449, 52347, 506021, 820103, 1518063, 2460309, 23782987, 71348961]

約数ペア:

[(1, 71348961), (3, 23782987), (29, 2460309), (47, 1518063), (87, 820103), (141, 506021), (1363, 52347), (4089, 17449)]