890336877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{243461}}^1$

素因数の和:243540

約数の個数: 16

約数和(自身を含む): 1262107008

約数和(自身を除く): 371770131

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 243461, 730383, 5599603, 12903433, 16798809, 38710299, 296778959, 890336877]

約数ペア:

[(1, 890336877), (3, 296778959), (23, 38710299), (53, 16798809), (69, 12903433), (159, 5599603), (1219, 730383), (3657, 243461)]