222061091

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 279783360

約数和(自身を除く): 57722269

約数列:

[1, 7, 29, 31, 49, 71, 203, 217, 497, 899, 1421, 1519, 2059, 2201, 3479, 5041, 6293, 14413, 15407, 35287, 44051, 63829, 100891, 107849, 146189, 156271, 247009, 446803, 1023323, 1093897, 3127621, 4531859, 7163261, 7657279, 31723013, 222061091]

約数ペア:

[(1, 222061091), (7, 31723013), (29, 7657279), (31, 7163261), (49, 4531859), (71, 3127621), (203, 1093897), (217, 1023323), (497, 446803), (899, 247009), (1421, 156271), (1519, 146189), (2059, 107849), (2201, 100891), (3479, 63829), (5041, 44051), (6293, 35287), (14413, 15407)]