10252221

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 16087680

約数和(自身を除く): 5835459

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 719, 2037, 2157, 4753, 5033, 14259, 15099, 35231, 69743, 105693, 209229, 488201, 1464603, 3417407, 10252221]

約数ペア:

[(1, 10252221), (3, 3417407), (7, 1464603), (21, 488201), (49, 209229), (97, 105693), (147, 69743), (291, 35231), (679, 15099), (719, 14259), (2037, 5033), (2157, 4753)]