91115089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 103723200

約数和(自身を除く): 12608111

約数列:

[1, 13, 19, 247, 293, 1259, 3809, 5567, 16367, 23921, 72371, 310973, 368887, 4795531, 7008853, 91115089]

約数ペア:

[(1, 91115089), (13, 7008853), (19, 4795531), (247, 368887), (293, 310973), (1259, 72371), (3809, 23921), (5567, 16367)]