71897331311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17122489}}^1$

素因数の和:17122538

約数の個数: 16

約数和(自身を含む): 86297349600

約数和(自身を除く): 14400018289

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 17122489, 222592357, 291082313, 325327291, 3784070069, 4229254783, 5530563947, 71897331311]

約数ペア:

[(1, 71897331311), (13, 5530563947), (17, 4229254783), (19, 3784070069), (221, 325327291), (247, 291082313), (323, 222592357), (4199, 17122489)]