1837381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 2305408

約数和(自身を除く): 468027

約数列:

[1, 7, 13, 61, 91, 331, 427, 793, 2317, 4303, 5551, 20191, 30121, 141337, 262483, 1837381]

約数ペア:

[(1, 1837381), (7, 262483), (13, 141337), (61, 30121), (91, 20191), (331, 5551), (427, 4303), (793, 2317)]