393698198881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1\times {\mathrm{9649}}^1$

素因数の和:11305

約数の個数: 32

約数和(自身を含む): 443404684800

約数和(自身を除く): 49706485919

約数列:

[1, 13, 43, 47, 559, 611, 1553, 2021, 9649, 20189, 26273, 66779, 72991, 125437, 414907, 453503, 868127, 948883, 3138613, 5393791, 5895539, 14984897, 19500629, 40801969, 194803661, 253508177, 644350571, 704290159, 8376557423, 9155772067, 30284476837, 393698198881]

約数ペア:

[(1, 393698198881), (13, 30284476837), (43, 9155772067), (47, 8376557423), (559, 704290159), (611, 644350571), (1553, 253508177), (2021, 194803661), (9649, 40801969), (20189, 19500629), (26273, 14984897), (66779, 5895539), (72991, 5393791), (125437, 3138613), (414907, 948883), (453503, 868127)]