145411917

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223367}}^1$

素因数の和:223408

約数の個数: 16

約数和(自身を含む): 228728832

約数和(自身を除く): 83316915

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 223367, 670101, 1563569, 4690707, 6924377, 20773131, 48470639, 145411917]

約数ペア:

[(1, 145411917), (3, 48470639), (7, 20773131), (21, 6924377), (31, 4690707), (93, 1563569), (217, 670101), (651, 223367)]