207364963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21821}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 241962336

約数和(自身を除く): 34597373

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 21821, 283673, 370957, 938303, 4822441, 12197939, 15951151, 207364963]

約数ペア:

[(1, 207364963), (13, 15951151), (17, 12197939), (43, 4822441), (221, 938303), (559, 370957), (731, 283673), (9503, 21821)]