299611921

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{26701}}^1$

素因数の和:26944

約数の個数: 12

約数和(自身を含む): 350063220

約数和(自身を除く): 50451299

約数列:

[1, 7, 49, 229, 1603, 11221, 26701, 186907, 1308349, 6114529, 42801703, 299611921]

約数ペア:

[(1, 299611921), (7, 42801703), (49, 6114529), (229, 1308349), (1603, 186907), (11221, 26701)]