28974602013

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2228987}}^1$

素因数の和:2229616

約数の個数: 16

約数和(自身を含む): 44223121920

約数和(自身を除く): 15248519907

約数列:

[1, 3, 7, 21, 619, 1857, 4333, 12999, 2228987, 6686961, 15602909, 46808727, 1379742953, 4139228859, 9658200671, 28974602013]

約数ペア:

[(1, 28974602013), (3, 9658200671), (7, 4139228859), (21, 1379742953), (619, 46808727), (1857, 15602909), (4333, 6686961), (12999, 2228987)]