812943669811

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{25307}}^1$

素因数の和:25784

約数の個数: 48

約数和(自身を含む): 1027561489920

約数和(自身を除く): 214617820109

約数列:

[1, 7, 13, 49, 91, 211, 239, 637, 1477, 1673, 2743, 3107, 10339, 11711, 19201, 21749, 25307, 50429, 134407, 152243, 177149, 328991, 353003, 655577, 1240043, 2302937, 2471021, 4589039, 5339777, 6048373, 16120559, 32123273, 37378439, 42338611, 69417101, 78628849, 261649073, 296370277, 485919707, 550401943, 1276206703, 3401437949, 3852813601, 8933446921, 16590687139, 62534128447, 116134809973, 812943669811]

約数ペア:

[(1, 812943669811), (7, 116134809973), (13, 62534128447), (49, 16590687139), (91, 8933446921), (211, 3852813601), (239, 3401437949), (637, 1276206703), (1477, 550401943), (1673, 485919707), (2743, 296370277), (3107, 261649073), (10339, 78628849), (11711, 69417101), (19201, 42338611), (21749, 37378439), (25307, 32123273), (50429, 16120559), (134407, 6048373), (152243, 5339777), (177149, 4589039), (328991, 2471021), (353003, 2302937), (655577, 1240043)]