20111202309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2615581}}^1$

素因数の和:2615828

約数の個数: 16

約数和(自身を含む): 29378217024

約数和(自身を除く): 9267014715

約数列:

[1, 3, 11, 33, 233, 699, 2563, 7689, 2615581, 7846743, 28771391, 86314173, 609430373, 1828291119, 6703734103, 20111202309]

約数ペア:

[(1, 20111202309), (3, 6703734103), (11, 1828291119), (33, 609430373), (233, 86314173), (699, 28771391), (2563, 7846743), (7689, 2615581)]