1976562913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 2303078400

約数和(自身を除く): 326515487

約数列:

[1, 13, 19, 67, 83, 247, 871, 1079, 1273, 1439, 1577, 5561, 16549, 18707, 20501, 27341, 72293, 96413, 105659, 119437, 355433, 1253369, 1373567, 1552681, 1831847, 2269303, 8002279, 23814011, 29500939, 104029627, 152043301, 1976562913]

約数ペア:

[(1, 1976562913), (13, 152043301), (19, 104029627), (67, 29500939), (83, 23814011), (247, 8002279), (871, 2269303), (1079, 1831847), (1273, 1552681), (1439, 1373567), (1577, 1253369), (5561, 355433), (16549, 119437), (18707, 105659), (20501, 96413), (27341, 72293)]