13501131

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8807}}^1$

素因数の和:8890

約数の個数: 16

約数和(自身を含む): 20857344

約数和(自身を除く): 7356213

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 8807, 26421, 61649, 184947, 642911, 1928733, 4500377, 13501131]

約数ペア:

[(1, 13501131), (3, 4500377), (7, 1928733), (21, 642911), (73, 184947), (219, 61649), (511, 26421), (1533, 8807)]