21911133057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28868423}}^1$

素因数の和:28868460

約数の個数: 16

約数和(自身を含む): 33256424448

約数和(自身を除く): 11345291391

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 28868423, 86605269, 317552653, 663973729, 952657959, 1991921187, 7303711019, 21911133057]

約数ペア:

[(1, 21911133057), (3, 7303711019), (11, 1991921187), (23, 952657959), (33, 663973729), (69, 317552653), (253, 86605269), (759, 28868423)]