53493713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 16985647

約数列:

[1, 7, 13, 17, 91, 119, 151, 221, 229, 1057, 1547, 1603, 1963, 2567, 2977, 3893, 13741, 17969, 20839, 27251, 33371, 34579, 50609, 233597, 242053, 354263, 449527, 587843, 3146689, 4114901, 7641959, 53493713]

約数ペア:

[(1, 53493713), (7, 7641959), (13, 4114901), (17, 3146689), (91, 587843), (119, 449527), (151, 354263), (221, 242053), (229, 233597), (1057, 50609), (1547, 34579), (1603, 33371), (1963, 27251), (2567, 20839), (2977, 17969), (3893, 13741)]