31073439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7109}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 43683840

約数和(自身を除く): 12610401

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 7109, 21327, 220379, 334123, 661137, 1002369, 10357813, 31073439]

約数ペア:

[(1, 31073439), (3, 10357813), (31, 1002369), (47, 661137), (93, 334123), (141, 220379), (1457, 21327), (4371, 7109)]