53472783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 94438400

約数和(自身を除く): 40965617

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 61, 91, 133, 169, 183, 247, 273, 399, 427, 507, 741, 793, 1159, 1183, 1281, 1729, 2197, 2379, 3211, 3477, 3549, 5187, 5551, 6591, 8113, 9633, 10309, 15067, 15379, 16653, 22477, 24339, 30927, 41743, 45201, 46137, 67431, 72163, 105469, 125229, 134017, 195871, 216489, 292201, 316407, 402051, 587613, 876603, 938119, 1371097, 2546323, 2814357, 4113291, 7638969, 17824261, 53472783]

約数ペア:

[(1, 53472783), (3, 17824261), (7, 7638969), (13, 4113291), (19, 2814357), (21, 2546323), (39, 1371097), (57, 938119), (61, 876603), (91, 587613), (133, 402051), (169, 316407), (183, 292201), (247, 216489), (273, 195871), (399, 134017), (427, 125229), (507, 105469), (741, 72163), (793, 67431), (1159, 46137), (1183, 45201), (1281, 41743), (1729, 30927), (2197, 24339), (2379, 22477), (3211, 16653), (3477, 15379), (3549, 15067), (5187, 10309), (5551, 9633), (6591, 8113)]