1720210011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{49393}}^1$

素因数の和:49475

約数の個数: 32

約数和(自身を含む): 2655421440

約数和(自身を除く): 935211429

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 11609, 34827, 49393, 148179, 642109, 938467, 1926327, 2321471, 2815401, 6964413, 12200071, 30179123, 36600213, 44107949, 90537369, 132323847, 573403337, 1720210011]

約数ペア:

[(1, 1720210011), (3, 573403337), (13, 132323847), (19, 90537369), (39, 44107949), (47, 36600213), (57, 30179123), (141, 12200071), (247, 6964413), (611, 2815401), (741, 2321471), (893, 1926327), (1833, 938467), (2679, 642109), (11609, 148179), (34827, 49393)]