50777997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 75955968

約数和(自身を除く): 25177971

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 593, 1173, 1241, 1679, 1779, 3723, 5037, 10081, 13639, 28543, 30243, 40917, 43289, 85629, 129867, 231863, 695589, 735913, 995647, 2207739, 2986941, 16925999, 50777997]

約数ペア:

[(1, 50777997), (3, 16925999), (17, 2986941), (23, 2207739), (51, 995647), (69, 735913), (73, 695589), (219, 231863), (391, 129867), (593, 85629), (1173, 43289), (1241, 40917), (1679, 30243), (1779, 28543), (3723, 13639), (5037, 10081)]