67270007

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 78572352

約数和(自身を除く): 11302345

約数列:

[1, 7, 61, 257, 427, 613, 1799, 4291, 15677, 37393, 109739, 157541, 261751, 1102787, 9610001, 67270007]

約数ペア:

[(1, 67270007), (7, 9610001), (61, 1102787), (257, 261751), (427, 157541), (613, 109739), (1799, 37393), (4291, 15677)]