235518087

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{11317}}^1$

素因数の和:12318

約数の個数: 16

約数和(自身を含む): 359278592

約数和(自身を除く): 123760505

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 11317, 20811, 33951, 79219, 237657, 11215147, 33645441, 78506029, 235518087]

約数ペア:

[(1, 235518087), (3, 78506029), (7, 33645441), (21, 11215147), (991, 237657), (2973, 79219), (6937, 33951), (11317, 20811)]