13911537

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 18979520

約数和(自身を除く): 5067983

約数列:

[1, 3, 73, 139, 219, 417, 457, 1371, 10147, 30441, 33361, 63523, 100083, 190569, 4637179, 13911537]

約数ペア:

[(1, 13911537), (3, 4637179), (73, 190569), (139, 100083), (219, 63523), (417, 33361), (457, 30441), (1371, 10147)]