55138057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 64861440

約数和(自身を除く): 9723383

約数列:

[1, 13, 19, 31, 247, 361, 379, 403, 589, 4693, 4927, 7201, 7657, 11191, 11749, 93613, 136819, 145483, 152737, 223231, 1778647, 2902003, 4241389, 55138057]

約数ペア:

[(1, 55138057), (13, 4241389), (19, 2902003), (31, 1778647), (247, 223231), (361, 152737), (379, 145483), (403, 136819), (589, 93613), (4693, 11749), (4927, 11191), (7201, 7657)]