97107213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{272009}}^1$

素因数の和:272036

約数の個数: 16

約数和(自身を含む): 156677760

約数和(自身を除く): 59570547

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 272009, 816027, 1904063, 4624153, 5712189, 13872459, 32369071, 97107213]

約数ペア:

[(1, 97107213), (3, 32369071), (7, 13872459), (17, 5712189), (21, 4624153), (51, 1904063), (119, 816027), (357, 272009)]