42331471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 11955377

約数列:

[1, 7, 13, 53, 67, 91, 131, 371, 469, 689, 871, 917, 1703, 3551, 4823, 6097, 6943, 8777, 11921, 24857, 46163, 48601, 61439, 90259, 114101, 323141, 465181, 631813, 798707, 3256267, 6047353, 42331471]

約数ペア:

[(1, 42331471), (7, 6047353), (13, 3256267), (53, 798707), (67, 631813), (91, 465181), (131, 323141), (371, 114101), (469, 90259), (689, 61439), (871, 48601), (917, 46163), (1703, 24857), (3551, 11921), (4823, 8777), (6097, 6943)]