42673281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119533}}^1$

素因数の和:119560

約数の個数: 16

約数和(自身を含む): 68851584

約数和(自身を除く): 26178303

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 119533, 358599, 836731, 2032061, 2510193, 6096183, 14224427, 42673281]

約数ペア:

[(1, 42673281), (3, 14224427), (7, 6096183), (17, 2510193), (21, 2032061), (51, 836731), (119, 358599), (357, 119533)]