47528971

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 58260384

約数和(自身を除く): 10731413

約数列:

[1, 7, 23, 49, 161, 181, 233, 1127, 1267, 1631, 4163, 5359, 8869, 11417, 29141, 37513, 42173, 203987, 262591, 295211, 969979, 2066477, 6789853, 47528971]

約数ペア:

[(1, 47528971), (7, 6789853), (23, 2066477), (49, 969979), (161, 295211), (181, 262591), (233, 203987), (1127, 42173), (1267, 37513), (1631, 29141), (4163, 11417), (5359, 8869)]