47391861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 23525259

約数列:

[1, 3, 11, 33, 71, 113, 179, 213, 339, 537, 781, 1243, 1969, 2343, 3729, 5907, 8023, 12709, 20227, 24069, 38127, 60681, 88253, 139799, 222497, 264759, 419397, 667491, 1436117, 4308351, 15797287, 47391861]

約数ペア:

[(1, 47391861), (3, 15797287), (11, 4308351), (33, 1436117), (71, 667491), (113, 419397), (179, 264759), (213, 222497), (339, 139799), (537, 88253), (781, 60681), (1243, 38127), (1969, 24069), (2343, 20227), (3729, 12709), (5907, 8023)]