2821087633

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{4428709}}^1$

素因数の和:4428736

約数の個数: 12

約数和(自身を含む): 3534110580

約数和(自身を除く): 713022947

約数列:

[1, 7, 13, 49, 91, 637, 4428709, 31000963, 57573217, 217006741, 403012519, 2821087633]

約数ペア:

[(1, 2821087633), (7, 403012519), (13, 217006741), (49, 57573217), (91, 31000963), (637, 4428709)]