51542659

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 62052480

約数和(自身を除く): 10509821

約数列:

[1, 7, 49, 53, 89, 223, 371, 623, 1561, 2597, 4361, 4717, 10927, 11819, 19847, 33019, 82733, 138929, 231133, 579131, 972503, 1051891, 7363237, 51542659]

約数ペア:

[(1, 51542659), (7, 7363237), (49, 1051891), (53, 972503), (89, 579131), (223, 231133), (371, 138929), (623, 82733), (1561, 33019), (2597, 19847), (4361, 11819), (4717, 10927)]