142570491

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5003}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 230584320

約数和(自身を除く): 88013829

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 5003, 9499, 15009, 28497, 35021, 105063, 115069, 295177, 345207, 805483, 885531, 2066239, 2416449, 6198717, 6789071, 20367213, 47523497, 142570491]

約数ペア:

[(1, 142570491), (3, 47523497), (7, 20367213), (21, 6789071), (23, 6198717), (59, 2416449), (69, 2066239), (161, 885531), (177, 805483), (413, 345207), (483, 295177), (1239, 115069), (1357, 105063), (4071, 35021), (5003, 28497), (9499, 15009)]