12919907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12938

約数の個数: 16

約数和(自身を含む): 17348352

約数和(自身を除く): 4428445

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12907, 90349, 141977, 167791, 993839, 1174537, 1845701, 12919907]

約数ペア:

[(1, 12919907), (7, 1845701), (11, 1174537), (13, 993839), (77, 167791), (91, 141977), (143, 90349), (1001, 12907)]