28932519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 19451481

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 499, 753, 1497, 1757, 2761, 3493, 5271, 5489, 8283, 10479, 16467, 19327, 38423, 57981, 115269, 125249, 375747, 876743, 1377739, 2630229, 4133217, 9644173, 28932519]

約数ペア:

[(1, 28932519), (3, 9644173), (7, 4133217), (11, 2630229), (21, 1377739), (33, 876743), (77, 375747), (231, 125249), (251, 115269), (499, 57981), (753, 38423), (1497, 19327), (1757, 16467), (2761, 10479), (3493, 8283), (5271, 5489)]