51346113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 89099136

約数和(自身を除く): 37753023

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 521, 741, 1083, 1563, 1729, 2527, 3647, 4693, 5187, 6773, 7581, 9899, 10941, 14079, 20319, 29697, 32851, 47411, 69293, 98553, 128687, 142233, 188081, 207879, 386061, 564243, 900809, 1316567, 2445053, 2702427, 3949701, 7335159, 17115371, 51346113]

約数ペア:

[(1, 51346113), (3, 17115371), (7, 7335159), (13, 3949701), (19, 2702427), (21, 2445053), (39, 1316567), (57, 900809), (91, 564243), (133, 386061), (247, 207879), (273, 188081), (361, 142233), (399, 128687), (521, 98553), (741, 69293), (1083, 47411), (1563, 32851), (1729, 29697), (2527, 20319), (3647, 14079), (4693, 10941), (5187, 9899), (6773, 7581)]