217116503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 236443680

約数和(自身を除く): 19327177

約数列:

[1, 17, 43, 229, 731, 1297, 3893, 9847, 22049, 55771, 167399, 297013, 948107, 5049221, 12771559, 217116503]

約数ペア:

[(1, 217116503), (17, 12771559), (43, 5049221), (229, 948107), (731, 297013), (1297, 167399), (3893, 55771), (9847, 22049)]