207860323

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 247737600

約数和(自身を除く): 39877277

約数列:

[1, 11, 19, 43, 101, 209, 229, 473, 817, 1111, 1919, 2519, 4343, 4351, 8987, 9847, 21109, 23129, 47773, 47861, 82517, 108317, 187093, 254419, 439451, 907687, 994547, 2058023, 4833961, 10940017, 18896393, 207860323]

約数ペア:

[(1, 207860323), (11, 18896393), (19, 10940017), (43, 4833961), (101, 2058023), (209, 994547), (229, 907687), (473, 439451), (817, 254419), (1111, 187093), (1919, 108317), (2519, 82517), (4343, 47861), (4351, 47773), (8987, 23129), (9847, 21109)]