161490988365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1538009413}}^1$

素因数の和:1538009428

約数の個数: 16

約数和(自身を含む): 295297807488

約数和(自身を除く): 133806819123

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1538009413, 4614028239, 7690047065, 10766065891, 23070141195, 32298197673, 53830329455, 161490988365]

約数ペア:

[(1, 161490988365), (3, 53830329455), (5, 32298197673), (7, 23070141195), (15, 10766065891), (21, 7690047065), (35, 4614028239), (105, 1538009413)]