203291423

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 218433024

約数和(自身を除く): 15141601

約数列:

[1, 17, 137, 191, 457, 2329, 3247, 7769, 26167, 62609, 87287, 444839, 1064353, 1483879, 11958319, 203291423]

約数ペア:

[(1, 203291423), (17, 11958319), (137, 1483879), (191, 1064353), (457, 444839), (2329, 87287), (3247, 62609), (7769, 26167)]