137024979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26417}}^1$

素因数の和:26459

約数の個数: 32

約数和(自身を含む): 236705280

約数和(自身を除く): 99680301

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 26417, 79251, 184919, 343421, 501923, 554757, 1030263, 1505769, 2403947, 3513461, 6524999, 7211841, 10540383, 19574997, 45674993, 137024979]

約数ペア:

[(1, 137024979), (3, 45674993), (7, 19574997), (13, 10540383), (19, 7211841), (21, 6524999), (39, 3513461), (57, 2403947), (91, 1505769), (133, 1030263), (247, 554757), (273, 501923), (399, 343421), (741, 184919), (1729, 79251), (5187, 26417)]