556041031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 719308800

約数和(自身を除く): 163267769

約数列:

[1, 7, 13, 23, 91, 149, 161, 299, 1043, 1783, 1937, 2093, 3427, 12481, 13559, 23179, 23989, 41009, 44551, 162253, 265667, 287063, 311857, 533117, 1859669, 3453671, 3731819, 6110341, 24175697, 42772387, 79434433, 556041031]

約数ペア:

[(1, 556041031), (7, 79434433), (13, 42772387), (23, 24175697), (91, 6110341), (149, 3731819), (161, 3453671), (299, 1859669), (1043, 533117), (1783, 311857), (1937, 287063), (2093, 265667), (3427, 162253), (12481, 44551), (13559, 41009), (23179, 23989)]