47691903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 76317696

約数和(自身を除く): 28625793

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 337, 483, 879, 1011, 2051, 2359, 6153, 6739, 7077, 7751, 20217, 23253, 47173, 54257, 98741, 141519, 162771, 296223, 691187, 2073561, 2271043, 6813129, 15897301, 47691903]

約数ペア:

[(1, 47691903), (3, 15897301), (7, 6813129), (21, 2271043), (23, 2073561), (69, 691187), (161, 296223), (293, 162771), (337, 141519), (483, 98741), (879, 54257), (1011, 47173), (2051, 23253), (2359, 20217), (6153, 7751), (6739, 7077)]