31594017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6133

約数の個数: 32

約数和(自身を含む): 54584320

約数和(自身を除く): 22990303

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 6091, 18273, 42637, 79183, 115729, 127911, 237549, 347187, 554281, 810103, 1504477, 1662843, 2430309, 4513431, 10531339, 31594017]

約数ペア:

[(1, 31594017), (3, 10531339), (7, 4513431), (13, 2430309), (19, 1662843), (21, 1504477), (39, 810103), (57, 554281), (91, 347187), (133, 237549), (247, 127911), (273, 115729), (399, 79183), (741, 42637), (1729, 18273), (5187, 6091)]