55638527

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 65025600

約数和(自身を除く): 9387073

約数列:

[1, 7, 61, 229, 427, 569, 1603, 3983, 13969, 34709, 97783, 130301, 242963, 912107, 7948361, 55638527]

約数ペア:

[(1, 55638527), (7, 7948361), (61, 912107), (229, 242963), (427, 130301), (569, 97783), (1603, 34709), (3983, 13969)]