17245921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 4486559

約数列:

[1, 7, 11, 77, 97, 679, 1067, 2309, 7469, 16163, 25399, 177793, 223973, 1567811, 2463703, 17245921]

約数ペア:

[(1, 17245921), (7, 2463703), (11, 1567811), (77, 223973), (97, 177793), (679, 25399), (1067, 16163), (2309, 7469)]