15479737

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 20428800

約数和(自身を除く): 4949063

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1279, 1729, 8953, 12103, 16627, 24301, 62671, 116389, 170107, 315913, 814723, 1190749, 2211391, 15479737]

約数ペア:

[(1, 15479737), (7, 2211391), (13, 1190749), (19, 814723), (49, 315913), (91, 170107), (133, 116389), (247, 62671), (637, 24301), (931, 16627), (1279, 12103), (1729, 8953)]