2003016841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{607}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 2474024960

約数和(自身を除く): 471008119

約数列:

[1, 7, 19, 43, 133, 301, 577, 607, 817, 4039, 4249, 5719, 10963, 11533, 24811, 26101, 76741, 80731, 173677, 182707, 350239, 471409, 495919, 2451673, 3299863, 3471433, 6654541, 15060277, 46581787, 105421939, 286145263, 2003016841]

約数ペア:

[(1, 2003016841), (7, 286145263), (19, 105421939), (43, 46581787), (133, 15060277), (301, 6654541), (577, 3471433), (607, 3299863), (817, 2451673), (4039, 495919), (4249, 471409), (5719, 350239), (10963, 182707), (11533, 173677), (24811, 80731), (26101, 76741)]