8491993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 9642240

約数和(自身を除く): 1150247

約数列:

[1, 17, 19, 61, 323, 431, 1037, 1159, 7327, 8189, 19703, 26291, 139213, 446947, 499529, 8491993]

約数ペア:

[(1, 8491993), (17, 499529), (19, 446947), (61, 139213), (323, 26291), (431, 19703), (1037, 8189), (1159, 7327)]