71380587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4621}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 100574720

約数和(自身を除く): 29194133

約数列:

[1, 3, 19, 57, 271, 813, 4621, 5149, 13863, 15447, 87799, 263397, 1252291, 3756873, 23793529, 71380587]

約数ペア:

[(1, 71380587), (3, 23793529), (19, 3756873), (57, 1252291), (271, 263397), (813, 87799), (4621, 15447), (5149, 13863)]