2103189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 3400704

約数和(自身を除く): 1297515

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 163, 187, 253, 391, 489, 561, 759, 1173, 1793, 2771, 3749, 4301, 5379, 8313, 11247, 12903, 30481, 41239, 63733, 91443, 123717, 191199, 701063, 2103189]

約数ペア:

[(1, 2103189), (3, 701063), (11, 191199), (17, 123717), (23, 91443), (33, 63733), (51, 41239), (69, 30481), (163, 12903), (187, 11247), (253, 8313), (391, 5379), (489, 4301), (561, 3749), (759, 2771), (1173, 1793)]