132873531

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{9871}}^1$

素因数の和:10522

約数の個数: 16

約数和(自身を含む): 202810368

約数和(自身を除く): 69936837

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 9871, 13461, 29613, 69097, 207291, 6327311, 18981933, 44291177, 132873531]

約数ペア:

[(1, 132873531), (3, 44291177), (7, 18981933), (21, 6327311), (641, 207291), (1923, 69097), (4487, 29613), (9871, 13461)]