72647113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15991}}^1$

素因数の和:16068

約数の個数: 16

約数和(自身を含む): 92113920

約数和(自身を除く): 19466807

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 15991, 111937, 175901, 943469, 1231307, 6604283, 10378159, 72647113]

約数ペア:

[(1, 72647113), (7, 10378159), (11, 6604283), (59, 1231307), (77, 943469), (413, 175901), (649, 111937), (4543, 15991)]