1983633827

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{251443}}^1$

素因数の和:251487

約数の個数: 16

約数和(自身を含む): 2413862400

約数和(自身を除く): 430228573

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 251443, 1760101, 5783189, 12320707, 40482323, 86244949, 283376261, 1983633827]

約数ペア:

[(1, 1983633827), (7, 283376261), (23, 86244949), (49, 40482323), (161, 12320707), (343, 5783189), (1127, 1760101), (7889, 251443)]