4771381251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12601}}^1$

素因数の和:12716

約数の個数: 64

約数和(自身を含む): 8355630080

約数和(自身を除く): 3584248829

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 73, 91, 133, 219, 247, 273, 399, 511, 741, 949, 1387, 1533, 1729, 2847, 4161, 5187, 6643, 9709, 12601, 18031, 19929, 29127, 37803, 54093, 88207, 126217, 163813, 239419, 264621, 378651, 491439, 718257, 919873, 1146691, 1675933, 2759619, 3112447, 3440073, 5027799, 6439111, 9337341, 11958349, 17477587, 19317333, 21787129, 35875047, 52432761, 65361387, 83708443, 122343109, 227208631, 251125329, 367029327, 681625893, 1590460417, 4771381251]

約数ペア:

[(1, 4771381251), (3, 1590460417), (7, 681625893), (13, 367029327), (19, 251125329), (21, 227208631), (39, 122343109), (57, 83708443), (73, 65361387), (91, 52432761), (133, 35875047), (219, 21787129), (247, 19317333), (273, 17477587), (399, 11958349), (511, 9337341), (741, 6439111), (949, 5027799), (1387, 3440073), (1533, 3112447), (1729, 2759619), (2847, 1675933), (4161, 1146691), (5187, 919873), (6643, 718257), (9709, 491439), (12601, 378651), (18031, 264621), (19929, 239419), (29127, 163813), (37803, 126217), (54093, 88207)]