323913121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{143261}}^1$

素因数の和:143304

約数の個数: 16

約数和(自身を含む): 412594560

約数和(自身を除く): 88681439

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 143261, 1002827, 2435437, 2721959, 17048059, 19053713, 46273303, 323913121]

約数ペア:

[(1, 323913121), (7, 46273303), (17, 19053713), (19, 17048059), (119, 2721959), (133, 2435437), (323, 1002827), (2261, 143261)]