2893201563

素因数分解:

$3^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{46877}}^1$

素因数の和:49826

約数の個数: 16

約数和(自身を含む): 4410282240

約数和(自身を除く): 1517080677

約数列:

[1, 3, 7, 21, 2939, 8817, 20573, 46877, 61719, 140631, 328139, 984417, 137771503, 413314509, 964400521, 2893201563]

約数ペア:

[(1, 2893201563), (3, 964400521), (7, 413314509), (21, 137771503), (2939, 984417), (8817, 328139), (20573, 140631), (46877, 61719)]