91281001

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 106536960

約数和(自身を除く): 15255959

約数列:

[1, 7, 67, 191, 469, 1019, 1337, 7133, 12797, 68273, 89579, 194629, 477911, 1362403, 13040143, 91281001]

約数ペア:

[(1, 91281001), (7, 13040143), (67, 1362403), (191, 477911), (469, 194629), (1019, 89579), (1337, 68273), (7133, 12797)]