22793869

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 27628128

約数和(自身を除く): 4834259

約数列:

[1, 7, 49, 53, 67, 131, 371, 469, 917, 2597, 3283, 3551, 6419, 6943, 8777, 24857, 48601, 61439, 173999, 340207, 430073, 465181, 3256267, 22793869]

約数ペア:

[(1, 22793869), (7, 3256267), (49, 465181), (53, 430073), (67, 340207), (131, 173999), (371, 61439), (469, 48601), (917, 24857), (2597, 8777), (3283, 6943), (3551, 6419)]