2013276513

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 2773786752

約数和(自身を除く): 760510239

約数列:

[1, 3, 61, 131, 137, 183, 393, 411, 613, 1839, 7991, 8357, 17947, 23973, 25071, 37393, 53841, 80303, 83981, 112179, 240909, 251943, 1094767, 3284301, 4898483, 5122841, 11001511, 14695449, 15368523, 33004533, 671092171, 2013276513]

約数ペア:

[(1, 2013276513), (3, 671092171), (61, 33004533), (131, 15368523), (137, 14695449), (183, 11001511), (393, 5122841), (411, 4898483), (613, 3284301), (1839, 1094767), (7991, 251943), (8357, 240909), (17947, 112179), (23973, 83981), (25071, 80303), (37393, 53841)]