1216407779

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{4481}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 1277907840

約数和(自身を除く): 61500061

約数列:

[1, 43, 59, 107, 2537, 4481, 4601, 6313, 192683, 264379, 271459, 479467, 11368297, 20617081, 28288553, 1216407779]

約数ペア:

[(1, 1216407779), (43, 28288553), (59, 20617081), (107, 11368297), (2537, 479467), (4481, 271459), (4601, 264379), (6313, 192683)]