21032430735

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3193991}}^1$

素因数の和:3194438

約数の個数: 16

約数和(自身を含む): 33728555520

約数和(自身を除く): 12696124785

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 3193991, 9581973, 15969955, 47909865, 1402162049, 4206486147, 7010810245, 21032430735]

約数ペア:

[(1, 21032430735), (3, 7010810245), (5, 4206486147), (15, 1402162049), (439, 47909865), (1317, 15969955), (2195, 9581973), (6585, 3193991)]