349996801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{122849}}^1$

素因数の和:122904

約数の個数: 16

約数和(自身を含む): 448156800

約数和(自身を除く): 98159999

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 122849, 859943, 1351339, 4545413, 9459373, 31817891, 49999543, 349996801]

約数ペア:

[(1, 349996801), (7, 49999543), (11, 31817891), (37, 9459373), (77, 4545413), (259, 1351339), (407, 859943), (2849, 122849)]