21348103677

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{238481}}^1$

素因数の和:239100

約数の個数: 16

約数和(自身を含む): 29052831168

約数和(自身を除く): 7704727491

約数列:

[1, 3, 53, 159, 563, 1689, 29839, 89517, 238481, 715443, 12639493, 37918479, 134264803, 402794409, 7116034559, 21348103677]

約数ペア:

[(1, 21348103677), (3, 7116034559), (53, 402794409), (159, 134264803), (563, 37918479), (1689, 12639493), (29839, 715443), (89517, 238481)]