17764131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 29757952

約数和(自身を除く): 11993821

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 6991, 20973, 48937, 76901, 146811, 230703, 538307, 845911, 1614921, 2537733, 5921377, 17764131]

約数ペア:

[(1, 17764131), (3, 5921377), (7, 2537733), (11, 1614921), (21, 845911), (33, 538307), (77, 230703), (121, 146811), (231, 76901), (363, 48937), (847, 20973), (2541, 6991)]