2215396077

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{206911}}^1$

素因数の和:207040

約数の個数: 16

約数和(自身を含む): 3058987008

約数和(自身を除く): 843590931

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 206911, 620733, 8897173, 17173613, 26691519, 51520839, 738465359, 2215396077]

約数ペア:

[(1, 2215396077), (3, 738465359), (43, 51520839), (83, 26691519), (129, 17173613), (249, 8897173), (3569, 620733), (10707, 206911)]