21732861

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10861}}^1$

素因数の和:10916

約数の個数: 16

約数和(自身を含む): 31282560

約数和(自身を除く): 9549699

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10861, 32583, 249803, 314969, 749409, 944907, 7244287, 21732861]

約数ペア:

[(1, 21732861), (3, 7244287), (23, 944907), (29, 749409), (69, 314969), (87, 249803), (667, 32583), (2001, 10861)]