79131701

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 90244224

約数和(自身を除く): 11112523

約数列:

[1, 11, 61, 71, 121, 151, 671, 781, 1661, 4331, 7381, 8591, 9211, 10721, 18271, 47641, 101321, 117931, 524051, 653981, 1114531, 1297241, 7193791, 79131701]

約数ペア:

[(1, 79131701), (11, 7193791), (61, 1297241), (71, 1114531), (121, 653981), (151, 524051), (671, 117931), (781, 101321), (1661, 47641), (4331, 18271), (7381, 10721), (8591, 9211)]