10262021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 13242240

約数和(自身を除く): 2980219

約数列:

[1, 7, 11, 49, 77, 79, 241, 539, 553, 869, 1687, 2651, 3871, 6083, 11809, 18557, 19039, 42581, 129899, 133273, 209429, 932911, 1466003, 10262021]

約数ペア:

[(1, 10262021), (7, 1466003), (11, 932911), (49, 209429), (77, 133273), (79, 129899), (241, 42581), (539, 19039), (553, 18557), (869, 11809), (1687, 6083), (2651, 3871)]