24478517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 30623040

約数和(自身を除く): 6144523

約数列:

[1, 7, 19, 41, 67, 133, 287, 469, 779, 1273, 2747, 4489, 5453, 8911, 19229, 31423, 52193, 85291, 184049, 365351, 597037, 1288343, 3496931, 24478517]

約数ペア:

[(1, 24478517), (7, 3496931), (19, 1288343), (41, 597037), (67, 365351), (133, 184049), (287, 85291), (469, 52193), (779, 31423), (1273, 19229), (2747, 8911), (4489, 5453)]