423413221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{177383}}^1$

素因数の和:177432

約数の個数: 16

約数和(自身を含む): 544923648

約数和(自身を除く): 121510427

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 177383, 1241681, 1951213, 5498873, 13658491, 38492111, 60487603, 423413221]

約数ペア:

[(1, 423413221), (7, 60487603), (11, 38492111), (31, 13658491), (77, 5498873), (217, 1951213), (341, 1241681), (2387, 177383)]