161567247

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{4049}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 220838400

約数和(自身を除く): 59271153

約数列:

[1, 3, 47, 141, 283, 849, 4049, 12147, 13301, 39903, 190303, 570909, 1145867, 3437601, 53855749, 161567247]

約数ペア:

[(1, 161567247), (3, 53855749), (47, 3437601), (141, 1145867), (283, 570909), (849, 190303), (4049, 39903), (12147, 13301)]