31449223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 35094976

約数和(自身を除く): 3645753

約数列:

[1, 13, 37, 151, 433, 481, 1963, 5587, 5629, 16021, 65383, 72631, 208273, 849979, 2419171, 31449223]

約数ペア:

[(1, 31449223), (13, 2419171), (37, 849979), (151, 208273), (433, 72631), (481, 65383), (1963, 16021), (5587, 5629)]