12881942089

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{64919}}^1$

素因数の和:65160

約数の個数: 16

約数和(自身を含む): 13736033280

約数和(自身を除く): 854091191

約数列:

[1, 31, 37, 173, 1147, 5363, 6401, 64919, 198431, 2012489, 2402003, 11230987, 74462093, 348160597, 415546519, 12881942089]

約数ペア:

[(1, 12881942089), (31, 415546519), (37, 348160597), (173, 74462093), (1147, 11230987), (5363, 2402003), (6401, 2012489), (64919, 198431)]