668887489

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{823}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 703511424

約数和(自身を除く): 34623935

約数列:

[1, 41, 43, 461, 823, 1763, 18901, 19823, 33743, 35389, 379403, 812743, 1450949, 15555523, 16314329, 668887489]

約数ペア:

[(1, 668887489), (41, 16314329), (43, 15555523), (461, 1450949), (823, 812743), (1763, 379403), (18901, 35389), (19823, 33743)]