31199037

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 42746880

約数和(自身を除く): 11547843

約数列:

[1, 3, 43, 129, 367, 659, 1101, 1977, 15781, 28337, 47343, 85011, 241853, 725559, 10399679, 31199037]

約数ペア:

[(1, 31199037), (3, 10399679), (43, 725559), (129, 241853), (367, 85011), (659, 47343), (1101, 28337), (1977, 15781)]