308045309

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 384504960

約数和(自身を除く): 76459651

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 937, 1331, 1573, 2299, 2717, 10307, 12181, 17303, 17803, 25289, 29887, 113377, 133991, 195833, 231439, 328757, 1247147, 1473901, 2154163, 2545829, 16212911, 23695793, 28004119, 308045309]

約数ペア:

[(1, 308045309), (11, 28004119), (13, 23695793), (19, 16212911), (121, 2545829), (143, 2154163), (209, 1473901), (247, 1247147), (937, 328757), (1331, 231439), (1573, 195833), (2299, 133991), (2717, 113377), (10307, 29887), (12181, 25289), (17303, 17803)]