1962856552657

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2015309}}^1$

素因数の和:2015486

約数の個数: 48

約数和(自身を含む): 2701805198400

約数和(自身を除く): 738948645743

約数列:

[1, 7, 11, 13, 49, 77, 91, 139, 143, 539, 637, 973, 1001, 1529, 1807, 6811, 7007, 10703, 12649, 19877, 74921, 88543, 139139, 973973, 2015309, 14107163, 22168399, 26199017, 98750141, 155178793, 183393119, 280127951, 288189187, 1086251551, 1283751833, 1960895657, 2017324309, 3081407461, 3641663363, 13726269599, 14121270163, 21569852227, 25491643541, 40058296993, 150988965589, 178441504787, 280408078951, 1962856552657]

約数ペア:

[(1, 1962856552657), (7, 280408078951), (11, 178441504787), (13, 150988965589), (49, 40058296993), (77, 25491643541), (91, 21569852227), (139, 14121270163), (143, 13726269599), (539, 3641663363), (637, 3081407461), (973, 2017324309), (1001, 1960895657), (1529, 1283751833), (1807, 1086251551), (6811, 288189187), (7007, 280127951), (10703, 183393119), (12649, 155178793), (19877, 98750141), (74921, 26199017), (88543, 22168399), (139139, 14107163), (973973, 2015309)]