133513919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{75389}}^1$

素因数の和:75430

約数の個数: 16

約数和(自身を含む): 173698560

約数和(自身を除く): 40184641

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 75389, 527723, 829279, 1733947, 5804953, 12137629, 19073417, 133513919]

約数ペア:

[(1, 133513919), (7, 19073417), (11, 12137629), (23, 5804953), (77, 1733947), (161, 829279), (253, 527723), (1771, 75389)]