11211816959

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 13457664000

約数和(自身を除く): 2245847041

約数列:

[1, 7, 47, 49, 131, 329, 343, 917, 2303, 5309, 6157, 6419, 16121, 37163, 43099, 44933, 249523, 260141, 301693, 695479, 1746661, 1820987, 2111851, 4868353, 12226627, 32687513, 34078471, 85586389, 228812591, 238549297, 1601688137, 11211816959]

約数ペア:

[(1, 11211816959), (7, 1601688137), (47, 238549297), (49, 228812591), (131, 85586389), (329, 34078471), (343, 32687513), (917, 12226627), (2303, 4868353), (5309, 2111851), (6157, 1820987), (6419, 1746661), (16121, 695479), (37163, 301693), (43099, 260141), (44933, 249523)]