31085702921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9232463}}^1$

素因数の和:9232520

約数の個数: 16

約数和(自身を含む): 39293366784

約数和(自身を除く): 8207663863

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 9232463, 64627241, 120022019, 341601131, 840154133, 2391207917, 4440814703, 31085702921]

約数ペア:

[(1, 31085702921), (7, 4440814703), (13, 2391207917), (37, 840154133), (91, 341601131), (259, 120022019), (481, 64627241), (3367, 9232463)]