12155031

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6653}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 20760480

約数和(自身を除く): 8605449

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6653, 19959, 46571, 59877, 139713, 192937, 419139, 578811, 1350559, 1736433, 4051677, 12155031]

約数ペア:

[(1, 12155031), (3, 4051677), (7, 1736433), (9, 1350559), (21, 578811), (29, 419139), (63, 192937), (87, 139713), (203, 59877), (261, 46571), (609, 19959), (1827, 6653)]