31997035

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6673}}^1$

素因数の和:6822

約数の個数: 16

約数和(自身を含む): 44208576

約数和(自身を除く): 12211541

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 6673, 33365, 46711, 233555, 914201, 4571005, 6399407, 31997035]

約数ペア:

[(1, 31997035), (5, 6399407), (7, 4571005), (35, 914201), (137, 233555), (685, 46711), (959, 33365), (4795, 6673)]