2958513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 4199040

約数和(自身を除く): 1240527

約数列:

[1, 3, 23, 53, 69, 159, 809, 1219, 2427, 3657, 18607, 42877, 55821, 128631, 986171, 2958513]

約数ペア:

[(1, 2958513), (3, 986171), (23, 128631), (53, 55821), (69, 42877), (159, 18607), (809, 3657), (1219, 2427)]