224725571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 276369408

約数和(自身を除く): 51643837

約数列:

[1, 7, 23, 67, 83, 161, 251, 469, 581, 1541, 1757, 1909, 5561, 5773, 10787, 13363, 16817, 20833, 38927, 40411, 117719, 127903, 145831, 386791, 479159, 895321, 1395811, 2707537, 3354113, 9770677, 32103653, 224725571]

約数ペア:

[(1, 224725571), (7, 32103653), (23, 9770677), (67, 3354113), (83, 2707537), (161, 1395811), (251, 895321), (469, 479159), (581, 386791), (1541, 145831), (1757, 127903), (1909, 117719), (5561, 40411), (5773, 38927), (10787, 20833), (13363, 16817)]