17801839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 3659921

約数列:

[1, 11, 17, 23, 187, 253, 391, 4139, 4301, 45529, 70363, 95197, 773993, 1047167, 1618349, 17801839]

約数ペア:

[(1, 17801839), (11, 1618349), (17, 1047167), (23, 773993), (187, 95197), (253, 70363), (391, 45529), (4139, 4301)]