201912791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27179}}^1$

素因数の和:27238

約数の個数: 16

約数和(自身を含む): 234835200

約数和(自身を除く): 32922409

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 27179, 462043, 516401, 625117, 8778817, 10626989, 11877223, 201912791]

約数ペア:

[(1, 201912791), (17, 11877223), (19, 10626989), (23, 8778817), (323, 625117), (391, 516401), (437, 462043), (7429, 27179)]