201491191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5953}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 234063648

約数和(自身を除く): 32572457

約数列:

[1, 11, 17, 181, 187, 1991, 3077, 5953, 33847, 65483, 101201, 1077493, 1113211, 11852423, 18317381, 201491191]

約数ペア:

[(1, 201491191), (11, 18317381), (17, 11852423), (181, 1113211), (187, 1077493), (1991, 101201), (3077, 65483), (5953, 33847)]