123890203

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7237}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 140706720

約数和(自身を除く): 16816517

約数列:

[1, 17, 19, 53, 323, 901, 1007, 7237, 17119, 123029, 137503, 383561, 2337551, 6520537, 7287659, 123890203]

約数ペア:

[(1, 123890203), (17, 7287659), (19, 6520537), (53, 2337551), (323, 383561), (901, 137503), (1007, 123029), (7237, 17119)]