217170733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18541}}^1$

素因数の和:18624

約数の個数: 16

約数和(自身を含む): 252319536

約数和(自身を除く): 35148803

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 18541, 241033, 315197, 982673, 4097561, 12774749, 16705441, 217170733]

約数ペア:

[(1, 217170733), (13, 16705441), (17, 12774749), (53, 4097561), (221, 982673), (689, 315197), (901, 241033), (11713, 18541)]