11272139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 12607488

約数和(自身を除く): 1335349

約数列:

[1, 17, 23, 127, 227, 391, 2159, 2921, 3859, 5221, 28829, 49657, 88757, 490093, 663067, 11272139]

約数ペア:

[(1, 11272139), (17, 663067), (23, 490093), (127, 88757), (227, 49657), (391, 28829), (2159, 5221), (2921, 3859)]