278816077

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 294395904

約数和(自身を除く): 15579827

約数列:

[1, 31, 71, 131, 967, 2201, 4061, 9301, 29977, 68657, 126677, 288331, 2128367, 3926987, 8994067, 278816077]

約数ペア:

[(1, 278816077), (31, 8994067), (71, 3926987), (131, 2128367), (967, 288331), (2201, 126677), (4061, 68657), (9301, 29977)]