13457703

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 21143808

約数和(自身を除く): 7686105

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1103, 1743, 3309, 4067, 7721, 12201, 23163, 54047, 91549, 162141, 274647, 640843, 1922529, 4485901, 13457703]

約数ペア:

[(1, 13457703), (3, 4485901), (7, 1922529), (21, 640843), (49, 274647), (83, 162141), (147, 91549), (249, 54047), (581, 23163), (1103, 12201), (1743, 7721), (3309, 4067)]