200506817

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 233687424

約数和(自身を除く): 33180607

約数列:

[1, 7, 61, 401, 427, 1171, 2807, 8197, 24461, 71431, 171227, 469571, 500017, 3286997, 28643831, 200506817]

約数ペア:

[(1, 200506817), (7, 28643831), (61, 3286997), (401, 500017), (427, 469571), (1171, 171227), (2807, 71431), (8197, 24461)]