1261925571

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{80107}}^1$

素因数の和:80258

約数の個数: 16

約数和(自身を含む): 1730332800

約数和(自身を除く): 468407229

約数列:

[1, 3, 59, 89, 177, 267, 5251, 15753, 80107, 240321, 4726313, 7129523, 14178939, 21388569, 420641857, 1261925571]

約数ペア:

[(1, 1261925571), (3, 420641857), (59, 21388569), (89, 14178939), (177, 7129523), (267, 4726313), (5251, 240321), (15753, 80107)]