2123506563

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3877}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 2989100352

約数和(自身を除く): 865593789

約数列:

[1, 3, 41, 61, 73, 123, 183, 219, 2501, 2993, 3877, 4453, 7503, 8979, 11631, 13359, 158957, 182573, 236497, 283021, 476871, 547719, 709491, 849063, 9696377, 11603861, 17264281, 29089131, 34811583, 51792843, 707835521, 2123506563]

約数ペア:

[(1, 2123506563), (3, 707835521), (41, 51792843), (61, 34811583), (73, 29089131), (123, 17264281), (183, 11603861), (219, 9696377), (2501, 849063), (2993, 709491), (3877, 547719), (4453, 476871), (7503, 283021), (8979, 236497), (11631, 182573), (13359, 158957)]