71394691

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 4810109

約数列:

[1, 23, 83, 149, 251, 1909, 3427, 5773, 12367, 20833, 37399, 284441, 479159, 860177, 3104117, 71394691]

約数ペア:

[(1, 71394691), (23, 3104117), (83, 860177), (149, 479159), (251, 284441), (1909, 37399), (3427, 20833), (5773, 12367)]