11881890237

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{87491}}^1$

素因数の和:87753

約数の個数: 32

約数和(自身を含む): 18814279680

約数和(自身を除く): 6932389443

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 609, 669, 1561, 4683, 6467, 19401, 45269, 87491, 135807, 262473, 612437, 1837311, 2537239, 7611717, 17760673, 19510493, 53282019, 58531479, 136573451, 409720353, 565804297, 1697412891, 3960630079, 11881890237]

約数ペア:

[(1, 11881890237), (3, 3960630079), (7, 1697412891), (21, 565804297), (29, 409720353), (87, 136573451), (203, 58531479), (223, 53282019), (609, 19510493), (669, 17760673), (1561, 7611717), (4683, 2537239), (6467, 1837311), (19401, 612437), (45269, 262473), (87491, 135807)]