722736039

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{18959}}^1$

素因数の和:19190

約数の個数: 16

約数和(自身を含む): 981066240

約数和(自身を除く): 258330201

約数列:

[1, 3, 97, 131, 291, 393, 12707, 18959, 38121, 56877, 1839023, 2483629, 5517069, 7450887, 240912013, 722736039]

約数ペア:

[(1, 722736039), (3, 240912013), (97, 7450887), (131, 5517069), (291, 2483629), (393, 1839023), (12707, 56877), (18959, 38121)]