71709213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{5227}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 101632320

約数和(自身を除く): 29923107

約数列:

[1, 3, 17, 51, 269, 807, 4573, 5227, 13719, 15681, 88859, 266577, 1406063, 4218189, 23903071, 71709213]

約数ペア:

[(1, 71709213), (3, 23903071), (17, 4218189), (51, 1406063), (269, 266577), (807, 88859), (4573, 15681), (5227, 13719)]