16372473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 23639616

約数和(自身を除く): 7267143

約数列:

[1, 3, 13, 39, 197, 591, 2131, 2561, 6393, 7683, 27703, 83109, 419807, 1259421, 5457491, 16372473]

約数ペア:

[(1, 16372473), (3, 5457491), (13, 1259421), (39, 419807), (197, 83109), (591, 27703), (2131, 7683), (2561, 6393)]