204903097

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 237081600

約数和(自身を除く): 32178503

約数列:

[1, 7, 139, 251, 839, 973, 1757, 5873, 34889, 116621, 210589, 244223, 816347, 1474123, 29271871, 204903097]

約数ペア:

[(1, 204903097), (7, 29271871), (139, 1474123), (251, 816347), (839, 244223), (973, 210589), (1757, 116621), (5873, 34889)]