8377551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 15253056

約数和(自身を除く): 6875505

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 193, 273, 371, 477, 579, 689, 819, 1113, 1351, 1737, 2067, 2509, 3339, 4053, 4823, 6201, 7527, 10229, 12159, 14469, 17563, 22581, 30687, 43407, 52689, 71603, 92061, 132977, 158067, 214809, 398931, 644427, 930839, 1196793, 2792517, 8377551]

約数ペア:

[(1, 8377551), (3, 2792517), (7, 1196793), (9, 930839), (13, 644427), (21, 398931), (39, 214809), (53, 158067), (63, 132977), (91, 92061), (117, 71603), (159, 52689), (193, 43407), (273, 30687), (371, 22581), (477, 17563), (579, 14469), (689, 12159), (819, 10229), (1113, 7527), (1351, 6201), (1737, 4823), (2067, 4053), (2509, 3339)]