61507537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 17261615

約数列:

[1, 7, 13, 47, 73, 91, 197, 329, 511, 611, 949, 1379, 2561, 3431, 4277, 6643, 9259, 14381, 17927, 24017, 44603, 64813, 100667, 120367, 186953, 312221, 675907, 842569, 1308671, 4731349, 8786791, 61507537]

約数ペア:

[(1, 61507537), (7, 8786791), (13, 4731349), (47, 1308671), (73, 842569), (91, 675907), (197, 312221), (329, 186953), (511, 120367), (611, 100667), (949, 64813), (1379, 44603), (2561, 24017), (3431, 17927), (4277, 14381), (6643, 9259)]