2907931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3367840

約数和(自身を除く): 459909

約数列:

[1, 13, 19, 61, 193, 247, 793, 1159, 2509, 3667, 11773, 15067, 47671, 153049, 223687, 2907931]

約数ペア:

[(1, 2907931), (13, 223687), (19, 153049), (61, 47671), (193, 15067), (247, 11773), (793, 3667), (1159, 2509)]