47881317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 73092096

約数和(自身を除く): 25210779

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 823, 1353, 1419, 1763, 2469, 5289, 9053, 19393, 27159, 33743, 35389, 58179, 101229, 106167, 371173, 389279, 1113519, 1167837, 1450949, 4352847, 15960439, 47881317]

約数ペア:

[(1, 47881317), (3, 15960439), (11, 4352847), (33, 1450949), (41, 1167837), (43, 1113519), (123, 389279), (129, 371173), (451, 106167), (473, 101229), (823, 58179), (1353, 35389), (1419, 33743), (1763, 27159), (2469, 19393), (5289, 9053)]