91440979

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1489}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 108328960

約数和(自身を除く): 16887981

約数列:

[1, 7, 31, 217, 283, 1489, 1981, 8773, 10423, 46159, 61411, 323113, 421387, 2949709, 13062997, 91440979]

約数ペア:

[(1, 91440979), (7, 13062997), (31, 2949709), (217, 421387), (283, 323113), (1489, 61411), (1981, 46159), (8773, 10423)]