7900277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 2605963

約数列:

[1, 7, 11, 37, 47, 59, 77, 259, 329, 407, 413, 517, 649, 1739, 2183, 2773, 2849, 3619, 4543, 12173, 15281, 19129, 19411, 24013, 30503, 102601, 133903, 168091, 213521, 718207, 1128611, 7900277]

約数ペア:

[(1, 7900277), (7, 1128611), (11, 718207), (37, 213521), (47, 168091), (59, 133903), (77, 102601), (259, 30503), (329, 24013), (407, 19411), (413, 19129), (517, 15281), (649, 12173), (1739, 4543), (2183, 3619), (2773, 2849)]