7780491033

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1\times {\mathrm{2371}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 11923000320

約数和(自身を除く): 4142509287

約数列:

[1, 3, 7, 21, 307, 509, 921, 1527, 2149, 2371, 3563, 6447, 7113, 10689, 16597, 49791, 156263, 468789, 727897, 1093841, 1206839, 2183691, 3281523, 3620517, 5095279, 8447873, 15285837, 25343619, 370499573, 1111498719, 2593497011, 7780491033]

約数ペア:

[(1, 7780491033), (3, 2593497011), (7, 1111498719), (21, 370499573), (307, 25343619), (509, 15285837), (921, 8447873), (1527, 5095279), (2149, 3620517), (2371, 3281523), (3563, 2183691), (6447, 1206839), (7113, 1093841), (10689, 727897), (16597, 468789), (49791, 156263)]