338974237

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{8209}}^1$

素因数の和:8580

約数の個数: 16

約数和(自身を含む): 411419520

約数和(自身を除く): 72445283

約数列:

[1, 7, 17, 119, 347, 2429, 5899, 8209, 41293, 57463, 139553, 976871, 2848523, 19939661, 48424891, 338974237]

約数ペア:

[(1, 338974237), (7, 48424891), (17, 19939661), (119, 2848523), (347, 976871), (2429, 139553), (5899, 57463), (8209, 41293)]