2820363

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10354

約数の個数: 16

約数和(自身を含む): 4628736

約数和(自身を除く): 1808373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10331, 30993, 72317, 134303, 216951, 402909, 940121, 2820363]

約数ペア:

[(1, 2820363), (3, 940121), (7, 402909), (13, 216951), (21, 134303), (39, 72317), (91, 30993), (273, 10331)]