87413711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 30740017

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 1553, 3311, 5117, 8041, 10871, 17083, 26401, 56287, 66779, 119581, 184807, 290411, 467453, 734569, 1135243, 2032877, 5141983, 7946701, 12487673, 87413711]

約数ペア:

[(1, 87413711), (7, 12487673), (11, 7946701), (17, 5141983), (43, 2032877), (77, 1135243), (119, 734569), (187, 467453), (301, 290411), (473, 184807), (731, 119581), (1309, 66779), (1553, 56287), (3311, 26401), (5117, 17083), (8041, 10871)]