7201019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 8966400

約数和(自身を除く): 1765381

約数列:

[1, 7, 19, 29, 133, 203, 551, 1867, 3857, 13069, 35473, 54143, 248311, 379001, 1028717, 7201019]

約数ペア:

[(1, 7201019), (7, 1028717), (19, 379001), (29, 248311), (133, 54143), (203, 35473), (551, 13069), (1867, 3857)]