3328820831

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{20693}}^1$

素因数の和:20788

約数の個数: 20

約数和(自身を含む): 3941544792

約数和(自身を除く): 612723961

約数列:

[1, 7, 49, 67, 343, 469, 2401, 3283, 20693, 22981, 144851, 160867, 1013957, 1386431, 7097699, 9705017, 49683893, 67935119, 475545833, 3328820831]

約数ペア:

[(1, 3328820831), (7, 475545833), (49, 67935119), (67, 49683893), (343, 9705017), (469, 7097699), (2401, 1386431), (3283, 1013957), (20693, 160867), (22981, 144851)]