72843447

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5333}}^1$

素因数の和:5522

約数の個数: 16

約数和(自身を含む): 101132640

約数和(自身を除く): 28289193

約数列:

[1, 3, 29, 87, 157, 471, 4553, 5333, 13659, 15999, 154657, 463971, 837281, 2511843, 24281149, 72843447]

約数ペア:

[(1, 72843447), (3, 24281149), (29, 2511843), (87, 837281), (157, 463971), (471, 154657), (4553, 15999), (5333, 13659)]