1233197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 1533312

約数和(自身を除く): 300115

約数列:

[1, 7, 17, 43, 119, 241, 301, 731, 1687, 4097, 5117, 10363, 28679, 72541, 176171, 1233197]

約数ペア:

[(1, 1233197), (7, 176171), (17, 72541), (43, 28679), (119, 10363), (241, 5117), (301, 4097), (731, 1687)]