338026997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{258233}}^1$

素因数の和:258268

約数の個数: 16

約数和(自身を含む): 446228352

約数和(自身を除く): 108201355

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 258233, 1807631, 2840563, 4389961, 19883941, 30729727, 48289571, 338026997]

約数ペア:

[(1, 338026997), (7, 48289571), (11, 30729727), (17, 19883941), (77, 4389961), (119, 2840563), (187, 1807631), (1309, 258233)]