16981269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10273}}^1$

素因数の和:10324

約数の個数: 16

約数和(自身を含む): 24657600

約数和(自身を除く): 7676331

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 10273, 30819, 195187, 297917, 585561, 893751, 5660423, 16981269]

約数ペア:

[(1, 16981269), (3, 5660423), (19, 893751), (29, 585561), (57, 297917), (87, 195187), (551, 30819), (1653, 10273)]