2116768017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408091}}^1$

素因数の和:408133

約数の個数: 32

約数和(自身を含む): 3656504320

約数和(自身を除く): 1539736303

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 408091, 1224273, 2856637, 5305183, 7753729, 8569911, 15915549, 23261187, 37136281, 54276103, 100798477, 111408843, 162828309, 302395431, 705589339, 2116768017]

約数ペア:

[(1, 2116768017), (3, 705589339), (7, 302395431), (13, 162828309), (19, 111408843), (21, 100798477), (39, 54276103), (57, 37136281), (91, 23261187), (133, 15915549), (247, 8569911), (273, 7753729), (399, 5305183), (741, 2856637), (1729, 1224273), (5187, 408091)]