201247423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 220298400

約数和(自身を除く): 19050977

約数列:

[1, 13, 89, 281, 619, 1157, 3653, 8047, 25009, 55091, 173939, 325117, 716183, 2261207, 15480571, 201247423]

約数ペア:

[(1, 201247423), (13, 15480571), (89, 2261207), (281, 716183), (619, 325117), (1157, 173939), (3653, 55091), (8047, 25009)]