4245804521

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{7459}}^1$

素因数の和:8048

約数の個数: 16

約数和(自身を含む): 4887792000

約数和(自身を除く): 641987479

約数列:

[1, 7, 233, 349, 1631, 2443, 7459, 52213, 81317, 569219, 1737947, 2603191, 12165629, 18222337, 606543503, 4245804521]

約数ペア:

[(1, 4245804521), (7, 606543503), (233, 18222337), (349, 12165629), (1631, 2603191), (2443, 1737947), (7459, 569219), (52213, 81317)]