42377279

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 50221056

約数和(自身を除く): 7843777

約数列:

[1, 7, 31, 217, 401, 487, 2807, 3409, 12431, 15097, 87017, 105679, 195287, 1367009, 6053897, 42377279]

約数ペア:

[(1, 42377279), (7, 6053897), (31, 1367009), (217, 195287), (401, 105679), (487, 87017), (2807, 15097), (3409, 12431)]