51180591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13033}}^1$

素因数の和:13071

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 38910417

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 13033, 39099, 91231, 143363, 221561, 273693, 430089, 664683, 1003541, 1550927, 2437171, 3010623, 4652781, 7311513, 17060197, 51180591]

約数ペア:

[(1, 51180591), (3, 17060197), (7, 7311513), (11, 4652781), (17, 3010623), (21, 2437171), (33, 1550927), (51, 1003541), (77, 664683), (119, 430089), (187, 273693), (231, 221561), (357, 143363), (561, 91231), (1309, 39099), (3927, 13033)]