61702979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 72509472

約数和(自身を除く): 10806493

約数列:

[1, 13, 17, 43, 151, 221, 559, 731, 1849, 1963, 2567, 6493, 9503, 24037, 31433, 33371, 84409, 110381, 279199, 408629, 1434953, 3629587, 4746383, 61702979]

約数ペア:

[(1, 61702979), (13, 4746383), (17, 3629587), (43, 1434953), (151, 408629), (221, 279199), (559, 110381), (731, 84409), (1849, 33371), (1963, 31433), (2567, 24037), (6493, 9503)]