390045937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 421724160

約数和(自身を除く): 31678223

約数列:

[1, 23, 31, 311, 713, 1759, 7153, 9641, 40457, 54529, 221743, 547049, 1254167, 12582127, 16958519, 390045937]

約数ペア:

[(1, 390045937), (23, 16958519), (31, 12582127), (311, 1254167), (713, 547049), (1759, 221743), (7153, 54529), (9641, 40457)]