202420813

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 253955520

約数和(自身を除く): 51534707

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 5303, 5453, 37121, 38171, 100757, 217423, 259847, 705299, 1521961, 4131037, 4937093, 10653727, 28917259, 202420813]

約数ペア:

[(1, 202420813), (7, 28917259), (19, 10653727), (41, 4937093), (49, 4131037), (133, 1521961), (287, 705299), (779, 259847), (931, 217423), (2009, 100757), (5303, 38171), (5453, 37121)]