238766847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 354170880

約数和(自身を除く): 115404033

約数列:

[1, 3, 11, 33, 83, 179, 249, 487, 537, 913, 1461, 1969, 2739, 5357, 5907, 14857, 16071, 40421, 44571, 87173, 121263, 163427, 261519, 444631, 490281, 958903, 1333893, 2876709, 7235359, 21706077, 79588949, 238766847]

約数ペア:

[(1, 238766847), (3, 79588949), (11, 21706077), (33, 7235359), (83, 2876709), (179, 1333893), (249, 958903), (487, 490281), (537, 444631), (913, 261519), (1461, 163427), (1969, 121263), (2739, 87173), (5357, 44571), (5907, 40421), (14857, 16071)]