1133391

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 1783808

約数和(自身を除く): 650417

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1741, 5223, 12187, 36561, 53971, 161913, 377797, 1133391]

約数ペア:

[(1, 1133391), (3, 377797), (7, 161913), (21, 53971), (31, 36561), (93, 12187), (217, 5223), (651, 1741)]