259208047

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 299174400

約数和(自身を除く): 39966353

約数列:

[1, 7, 199, 317, 587, 1393, 2219, 4109, 63083, 116813, 186079, 441581, 817691, 1302553, 37029721, 259208047]

約数ペア:

[(1, 259208047), (7, 37029721), (199, 1302553), (317, 817691), (587, 441581), (1393, 186079), (2219, 116813), (4109, 63083)]