223212957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157303}}^1$

素因数の和:157360

約数の個数: 16

約数和(自身を含む): 332226048

約数和(自身を除く): 109013091

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 157303, 471909, 1730333, 5190999, 6764029, 20292087, 74404319, 223212957]

約数ペア:

[(1, 223212957), (3, 74404319), (11, 20292087), (33, 6764029), (43, 5190999), (129, 1730333), (473, 471909), (1419, 157303)]