1900392981

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{14411}}^1$

素因数の和:14916

約数の個数: 16

約数和(自身を含む): 2563030080

約数和(自身を除く): 662637099

約数列:

[1, 3, 113, 339, 389, 1167, 14411, 43233, 43957, 131871, 1628443, 4885329, 5605879, 16817637, 633464327, 1900392981]

約数ペア:

[(1, 1900392981), (3, 633464327), (113, 16817637), (339, 5605879), (389, 4885329), (1167, 1628443), (14411, 131871), (43233, 43957)]