13551433

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 16118784

約数和(自身を除く): 2567351

約数列:

[1, 7, 31, 197, 217, 317, 1379, 2219, 6107, 9827, 42749, 62449, 68789, 437143, 1935919, 13551433]

約数ペア:

[(1, 13551433), (7, 1935919), (31, 437143), (197, 68789), (217, 62449), (317, 42749), (1379, 9827), (2219, 6107)]