247907842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1362131}}^1$

素因数の和:1362153

約数の個数: 16

約数和(自身を含む): 457676352

約数和(自身を除く): 209768510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1362131, 2724262, 9534917, 17707703, 19069834, 35415406, 123953921, 247907842]

約数ペア:

[(1, 247907842), (2, 123953921), (7, 35415406), (13, 19069834), (14, 17707703), (26, 9534917), (91, 2724262), (182, 1362131)]