17121793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 19626880

約数和(自身を除く): 2505087

約数列:

[1, 13, 19, 103, 247, 673, 1339, 1957, 8749, 12787, 25441, 69319, 166231, 901147, 1317061, 17121793]

約数ペア:

[(1, 17121793), (13, 1317061), (19, 901147), (103, 166231), (247, 69319), (673, 25441), (1339, 12787), (1957, 8749)]