31688566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 58927680

約数和(自身を除く): 27239114

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 1109, 2041, 2198, 2218, 4082, 7763, 14287, 14417, 15526, 28574, 28834, 100919, 174113, 201838, 348226, 1218791, 2263469, 2437582, 4526938, 15844283, 31688566]

約数ペア:

[(1, 31688566), (2, 15844283), (7, 4526938), (13, 2437582), (14, 2263469), (26, 1218791), (91, 348226), (157, 201838), (182, 174113), (314, 100919), (1099, 28834), (1109, 28574), (2041, 15526), (2198, 14417), (2218, 14287), (4082, 7763)]