53720007

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 79723392

約数和(自身を除く): 26003385

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 1783, 2739, 5349, 10043, 19613, 30129, 58839, 147989, 215743, 443967, 647229, 1627879, 4883637, 17906669, 53720007]

約数ペア:

[(1, 53720007), (3, 17906669), (11, 4883637), (33, 1627879), (83, 647229), (121, 443967), (249, 215743), (363, 147989), (913, 58839), (1783, 30129), (2739, 19613), (5349, 10043)]