71991232953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5492579}}^1$

素因数の和:5492856

約数の個数: 16

約数和(自身を含む): 102030166080

約数和(自身を除く): 30038933127

約数列:

[1, 3, 17, 51, 257, 771, 4369, 13107, 5492579, 16477737, 93373843, 280121529, 1411592803, 4234778409, 23997077651, 71991232953]

約数ペア:

[(1, 71991232953), (3, 23997077651), (17, 4234778409), (51, 1411592803), (257, 280121529), (771, 93373843), (4369, 16477737), (13107, 5492579)]