25664847

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 37384704

約数和(自身を除く): 11719857

約数列:

[1, 3, 13, 39, 169, 223, 227, 507, 669, 681, 2899, 2951, 8697, 8853, 37687, 38363, 50621, 113061, 115089, 151863, 658073, 1974219, 8554949, 25664847]

約数ペア:

[(1, 25664847), (3, 8554949), (13, 1974219), (39, 658073), (169, 151863), (223, 115089), (227, 113061), (507, 50621), (669, 38363), (681, 37687), (2899, 8853), (2951, 8697)]