2015963213

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7310

約数の個数: 20

約数和(自身を含む): 2334580800

約数和(自身を除く): 318617587

約数列:

[1, 11, 19, 121, 209, 1331, 2299, 7247, 14641, 25289, 79717, 137693, 278179, 876887, 1514623, 9645757, 16660853, 106103327, 183269383, 2015963213]

約数ペア:

[(1, 2015963213), (11, 183269383), (19, 106103327), (121, 16660853), (209, 9645757), (1331, 1514623), (2299, 876887), (7247, 278179), (14641, 137693), (25289, 79717)]