47212689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 69503616

約数和(自身を除く): 22290927

約数列:

[1, 3, 17, 41, 51, 67, 123, 201, 337, 697, 1011, 1139, 2091, 2747, 3417, 5729, 8241, 13817, 17187, 22579, 41451, 46699, 67737, 140097, 234889, 383843, 704667, 925739, 1151529, 2777217, 15737563, 47212689]

約数ペア:

[(1, 47212689), (3, 15737563), (17, 2777217), (41, 1151529), (51, 925739), (67, 704667), (123, 383843), (201, 234889), (337, 140097), (697, 67737), (1011, 46699), (1139, 41451), (2091, 22579), (2747, 17187), (3417, 13817), (5729, 8241)]