13139588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 29468544

約数和(自身を除く): 16328956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1153, 1628, 2306, 2849, 4612, 5698, 8071, 11396, 12683, 16142, 25366, 32284, 42661, 50732, 85322, 88781, 170644, 177562, 298627, 355124, 469271, 597254, 938542, 1194508, 1877084, 3284897, 6569794, 13139588]

約数ペア:

[(1, 13139588), (2, 6569794), (4, 3284897), (7, 1877084), (11, 1194508), (14, 938542), (22, 597254), (28, 469271), (37, 355124), (44, 298627), (74, 177562), (77, 170644), (148, 88781), (154, 85322), (259, 50732), (308, 42661), (407, 32284), (518, 25366), (814, 16142), (1036, 12683), (1153, 11396), (1628, 8071), (2306, 5698), (2849, 4612)]