15913881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19053

約数の個数: 16

約数和(自身を含む): 24337920

約数和(自身を除く): 8424039

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 19013, 57039, 171117, 513351, 589403, 1768209, 5304627, 15913881]

約数ペア:

[(1, 15913881), (3, 5304627), (9, 1768209), (27, 589403), (31, 513351), (93, 171117), (279, 57039), (837, 19013)]