56591691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5021}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 86338224

約数和(自身を除く): 29746533

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 5021, 11271, 15063, 65273, 85357, 195819, 256071, 1109641, 1451069, 3328923, 4353207, 18863897, 56591691]

約数ペア:

[(1, 56591691), (3, 18863897), (13, 4353207), (17, 3328923), (39, 1451069), (51, 1109641), (221, 256071), (289, 195819), (663, 85357), (867, 65273), (3757, 15063), (5021, 11271)]