4491903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 6501600

約数和(自身を除く): 2009697

約数列:

[1, 3, 13, 39, 149, 447, 773, 1937, 2319, 5811, 10049, 30147, 115177, 345531, 1497301, 4491903]

約数ペア:

[(1, 4491903), (3, 1497301), (13, 345531), (39, 115177), (149, 30147), (447, 10049), (773, 5811), (1937, 2319)]