1322517

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 2045952

約数和(自身を除く): 723435

約数列:

[1, 3, 7, 21, 71, 213, 497, 887, 1491, 2661, 6209, 18627, 62977, 188931, 440839, 1322517]

約数ペア:

[(1, 1322517), (3, 440839), (7, 188931), (21, 62977), (71, 18627), (213, 6209), (497, 2661), (887, 1491)]