1307890441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{481373}}^1$

素因数の和:481416

約数の個数: 16

約数和(自身を含む): 1617416640

約数和(自身を除く): 309526199

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 481373, 5295103, 6257849, 9146087, 68836339, 100606957, 118899131, 1307890441]

約数ペア:

[(1, 1307890441), (11, 118899131), (13, 100606957), (19, 68836339), (143, 9146087), (209, 6257849), (247, 5295103), (2717, 481373)]