55364058561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138757039}}^1$

素因数の和:138757068

約数の個数: 16

約数和(自身を含む): 88804505600

約数和(自身を除く): 33440447039

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 138757039, 416271117, 971299273, 2636383741, 2913897819, 7909151223, 18454686187, 55364058561]

約数ペア:

[(1, 55364058561), (3, 18454686187), (7, 7909151223), (19, 2913897819), (21, 2636383741), (57, 971299273), (133, 416271117), (399, 138757039)]