5139879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 7210752

約数和(自身を除く): 2070873

約数列:

[1, 3, 23, 69, 163, 457, 489, 1371, 3749, 10511, 11247, 31533, 74491, 223473, 1713293, 5139879]

約数ペア:

[(1, 5139879), (3, 1713293), (23, 223473), (69, 74491), (163, 31533), (457, 11247), (489, 10511), (1371, 3749)]