50294721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 25287999

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 809, 901, 1173, 1219, 2427, 2703, 3657, 13753, 18607, 20723, 41259, 42877, 55821, 62169, 128631, 316319, 728909, 948957, 986171, 2186727, 2958513, 16764907, 50294721]

約数ペア:

[(1, 50294721), (3, 16764907), (17, 2958513), (23, 2186727), (51, 986171), (53, 948957), (69, 728909), (159, 316319), (391, 128631), (809, 62169), (901, 55821), (1173, 42877), (1219, 41259), (2427, 20723), (2703, 18607), (3657, 13753)]