156942259957

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16819447}}^1$

素因数の和:16819528

約数の個数: 16

約数和(自身を含む): 189454262272

約数和(自身を除く): 32512002315

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 16819447, 117736129, 521402857, 723236221, 3649819999, 5062653547, 22420322851, 156942259957]

約数ペア:

[(1, 156942259957), (7, 22420322851), (31, 5062653547), (43, 3649819999), (217, 723236221), (301, 521402857), (1333, 117736129), (9331, 16819447)]