258500441087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47405179}}^1$

素因数の和:47405246

約数の個数: 16

約数和(自身を含む): 318562809600

約数和(自身を除く): 60062368513

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 47405179, 331836253, 900698401, 1943612339, 6304888807, 13605286373, 36928634441, 258500441087]

約数ペア:

[(1, 258500441087), (7, 36928634441), (19, 13605286373), (41, 6304888807), (133, 1943612339), (287, 900698401), (779, 331836253), (5453, 47405179)]