275732639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 362226816

約数和(自身を除く): 86494177

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 959, 1301, 1547, 1781, 2329, 9107, 12467, 16303, 16913, 22117, 30277, 118391, 154819, 178237, 211939, 287521, 1247659, 2012647, 2317081, 3030029, 16219567, 21210203, 39390377, 275732639]

約数ペア:

[(1, 275732639), (7, 39390377), (13, 21210203), (17, 16219567), (91, 3030029), (119, 2317081), (137, 2012647), (221, 1247659), (959, 287521), (1301, 211939), (1547, 178237), (1781, 154819), (2329, 118391), (9107, 30277), (12467, 22117), (16303, 16913)]