205909040069

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1\times {\mathrm{23081}}^1$

素因数の和:30172

約数の個数: 16

約数和(自身を含む): 217775900160

約数和(自身を除く): 11866860091

約数列:

[1, 31, 41, 1271, 7019, 23081, 217589, 287779, 715511, 946321, 8921149, 29335951, 162005539, 5022171709, 6642227099, 205909040069]

約数ペア:

[(1, 205909040069), (31, 6642227099), (41, 5022171709), (1271, 162005539), (7019, 29335951), (23081, 8921149), (217589, 946321), (287779, 715511)]