42640131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3331}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 60455808

約数和(自身を除く): 17815677

約数列:

[1, 3, 17, 51, 251, 753, 3331, 4267, 9993, 12801, 56627, 169881, 836081, 2508243, 14213377, 42640131]

約数ペア:

[(1, 42640131), (3, 14213377), (17, 2508243), (51, 836081), (251, 169881), (753, 56627), (3331, 12801), (4267, 9993)]