49897497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 74394880

約数和(自身を除く): 24497383

約数列:

[1, 3, 13, 37, 39, 111, 151, 229, 453, 481, 687, 1443, 1963, 2977, 5587, 5889, 8473, 8931, 16761, 25419, 34579, 72631, 103737, 110149, 217893, 330447, 449527, 1279423, 1348581, 3838269, 16632499, 49897497]

約数ペア:

[(1, 49897497), (3, 16632499), (13, 3838269), (37, 1348581), (39, 1279423), (111, 449527), (151, 330447), (229, 217893), (453, 110149), (481, 103737), (687, 72631), (1443, 34579), (1963, 25419), (2977, 16761), (5587, 8931), (5889, 8473)]