47472117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{205507}}^1$

素因数の和:205528

約数の個数: 16

約数和(自身を含む): 78915072

約数和(自身を除く): 31442955

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 205507, 616521, 1438549, 2260577, 4315647, 6781731, 15824039, 47472117]

約数ペア:

[(1, 47472117), (3, 15824039), (7, 6781731), (11, 4315647), (21, 2260577), (33, 1438549), (77, 616521), (231, 205507)]