16642203

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 22712832

約数和(自身を除く): 6070629

約数列:

[1, 3, 61, 183, 211, 431, 633, 1293, 12871, 26291, 38613, 78873, 90941, 272823, 5547401, 16642203]

約数ペア:

[(1, 16642203), (3, 5547401), (61, 272823), (183, 90941), (211, 78873), (431, 38613), (633, 26291), (1293, 12871)]