157088883

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{21191}}^1$

素因数の和:21554

約数の個数: 16

約数和(自身を含む): 240062976

約数和(自身を除く): 82974093

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 21191, 63573, 148337, 445011, 7480423, 22441269, 52362961, 157088883]

約数ペア:

[(1, 157088883), (3, 52362961), (7, 22441269), (21, 7480423), (353, 445011), (1059, 148337), (2471, 63573), (7413, 21191)]