51112047

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 85149792

約数和(自身を除く): 34037745

約数列:

[1, 3, 7, 17, 21, 49, 51, 113, 119, 147, 181, 339, 357, 543, 791, 833, 1267, 1921, 2373, 2499, 3077, 3801, 5537, 5763, 8869, 9231, 13447, 16611, 20453, 21539, 26607, 40341, 61359, 64617, 94129, 143171, 150773, 282387, 347701, 429513, 452319, 1002197, 1043103, 2433907, 3006591, 7301721, 17037349, 51112047]

約数ペア:

[(1, 51112047), (3, 17037349), (7, 7301721), (17, 3006591), (21, 2433907), (49, 1043103), (51, 1002197), (113, 452319), (119, 429513), (147, 347701), (181, 282387), (339, 150773), (357, 143171), (543, 94129), (791, 64617), (833, 61359), (1267, 40341), (1921, 26607), (2373, 21539), (2499, 20453), (3077, 16611), (3801, 13447), (5537, 9231), (5763, 8869)]