39713387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 50012160

約数和(自身を除く): 10298773

約数列:

[1, 7, 23, 31, 73, 109, 161, 217, 511, 713, 763, 1679, 2263, 2507, 3379, 4991, 7957, 11753, 15841, 17549, 23653, 52049, 55699, 77717, 183011, 246667, 364343, 544019, 1281077, 1726669, 5673341, 39713387]

約数ペア:

[(1, 39713387), (7, 5673341), (23, 1726669), (31, 1281077), (73, 544019), (109, 364343), (161, 246667), (217, 183011), (511, 77717), (713, 55699), (763, 52049), (1679, 23653), (2263, 17549), (2507, 15841), (3379, 11753), (4991, 7957)]