4381447

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 5269504

約数和(自身を除く): 888057

約数列:

[1, 7, 31, 61, 217, 331, 427, 1891, 2317, 10261, 13237, 20191, 71827, 141337, 625921, 4381447]

約数ペア:

[(1, 4381447), (7, 625921), (31, 141337), (61, 71827), (217, 20191), (331, 13237), (427, 10261), (1891, 2317)]