131570283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{7043}}^1$

素因数の和:7538

約数の個数: 16

約数和(自身を含む): 189342720

約数和(自身を除く): 57772437

約数列:

[1, 3, 13, 39, 479, 1437, 6227, 7043, 18681, 21129, 91559, 274677, 3373597, 10120791, 43856761, 131570283]

約数ペア:

[(1, 131570283), (3, 43856761), (13, 10120791), (39, 3373597), (479, 274677), (1437, 91559), (6227, 21129), (7043, 18681)]