22389843

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 35602432

約数和(自身を除く): 13212589

約数列:

[1, 3, 7, 21, 31, 93, 163, 211, 217, 489, 633, 651, 1141, 1477, 3423, 4431, 5053, 6541, 15159, 19623, 34393, 35371, 45787, 103179, 106113, 137361, 240751, 722253, 1066183, 3198549, 7463281, 22389843]

約数ペア:

[(1, 22389843), (3, 7463281), (7, 3198549), (21, 1066183), (31, 722253), (93, 240751), (163, 137361), (211, 106113), (217, 103179), (489, 45787), (633, 35371), (651, 34393), (1141, 19623), (1477, 15159), (3423, 6541), (4431, 5053)]