3628888907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 4449484800

約数和(自身を除く): 820595893

約数列:

[1, 7, 19, 67, 133, 283, 469, 1273, 1439, 1981, 5377, 8911, 10073, 18961, 27341, 37639, 96413, 132727, 191387, 360259, 407237, 674891, 1831847, 2521813, 2850659, 7737503, 12822929, 27284879, 54162521, 190994153, 518412701, 3628888907]

約数ペア:

[(1, 3628888907), (7, 518412701), (19, 190994153), (67, 54162521), (133, 27284879), (283, 12822929), (469, 7737503), (1273, 2850659), (1439, 2521813), (1981, 1831847), (5377, 674891), (8911, 407237), (10073, 360259), (18961, 191387), (27341, 132727), (37639, 96413)]