291121036661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1\times {\mathrm{30631}}^1$

素因数の和:32193

約数の個数: 32

約数和(自身を含む): 363608211456

約数和(自身を除く): 72487174795

約数列:

[1, 7, 13, 71, 91, 497, 923, 1471, 6461, 10297, 19123, 30631, 104441, 133861, 214417, 398203, 731087, 1357733, 2174801, 2787421, 9504131, 15223607, 28272413, 45058201, 197906891, 315407407, 585756613, 3199132271, 4100296291, 22393925897, 41588719523, 291121036661]

約数ペア:

[(1, 291121036661), (7, 41588719523), (13, 22393925897), (71, 4100296291), (91, 3199132271), (497, 585756613), (923, 315407407), (1471, 197906891), (6461, 45058201), (10297, 28272413), (19123, 15223607), (30631, 9504131), (104441, 2787421), (133861, 2174801), (214417, 1357733), (398203, 731087)]