31937993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 34856640

約数和(自身を除く): 2918647

約数列:

[1, 19, 37, 181, 251, 703, 3439, 4769, 6697, 9287, 45431, 127243, 176453, 863189, 1680947, 31937993]

約数ペア:

[(1, 31937993), (19, 1680947), (37, 863189), (181, 176453), (251, 127243), (703, 45431), (3439, 9287), (4769, 6697)]