213884495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{94849}}^1$

素因数の和:94906

約数の個数: 16

約数和(自身を含む): 286826400

約数和(自身を除く): 72941905

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 94849, 474245, 1043339, 3888809, 5216695, 19444045, 42776899, 213884495]

約数ペア:

[(1, 213884495), (5, 42776899), (11, 19444045), (41, 5216695), (55, 3888809), (205, 1043339), (451, 474245), (2255, 94849)]