156928619211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{648061}}^1$

素因数の和:648971

約数の個数: 32

約数和(自身を含む): 257814617088

約数和(自身を除く): 100885997877

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 887, 2661, 6209, 11531, 18627, 34593, 80717, 242151, 648061, 1944183, 4536427, 8424793, 13609281, 25274379, 58973551, 176920653, 574830107, 1724490321, 4023810749, 7472791391, 12071432247, 22418374173, 52309539737, 156928619211]

約数ペア:

[(1, 156928619211), (3, 52309539737), (7, 22418374173), (13, 12071432247), (21, 7472791391), (39, 4023810749), (91, 1724490321), (273, 574830107), (887, 176920653), (2661, 58973551), (6209, 25274379), (11531, 13609281), (18627, 8424793), (34593, 4536427), (80717, 1944183), (242151, 648061)]