47707429

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 61576416

約数和(自身を除く): 13868987

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 1451, 2989, 4697, 10157, 15961, 32879, 71099, 88511, 111727, 619577, 782089, 973621, 4337039, 6815347, 47707429]

約数ペア:

[(1, 47707429), (7, 6815347), (11, 4337039), (49, 973621), (61, 782089), (77, 619577), (427, 111727), (539, 88511), (671, 71099), (1451, 32879), (2989, 15961), (4697, 10157)]