220994047

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 233072640

約数和(自身を除く): 12078593

約数列:

[1, 47, 53, 79, 1123, 2491, 3713, 4187, 52781, 59519, 88717, 196789, 2797393, 4169699, 4702001, 220994047]

約数ペア:

[(1, 220994047), (47, 4702001), (53, 4169699), (79, 2797393), (1123, 196789), (2491, 88717), (3713, 59519), (4187, 52781)]