133631421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18713

約数の個数: 32

約数和(自身を含む): 229318656

約数和(自身を除く): 95687235

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 18661, 55983, 130627, 205271, 391881, 578491, 615813, 1436897, 1735473, 4049437, 4310691, 6363401, 12148311, 19090203, 44543807, 133631421]

約数ペア:

[(1, 133631421), (3, 44543807), (7, 19090203), (11, 12148311), (21, 6363401), (31, 4310691), (33, 4049437), (77, 1735473), (93, 1436897), (217, 615813), (231, 578491), (341, 391881), (651, 205271), (1023, 130627), (2387, 55983), (7161, 18661)]