131488763

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14858

約数の個数: 16

約数和(自身を含む): 158914560

約数和(自身を除く): 27425797

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 14779, 103453, 458149, 605939, 3207043, 4241573, 18784109, 131488763]

約数ペア:

[(1, 131488763), (7, 18784109), (31, 4241573), (41, 3207043), (217, 605939), (287, 458149), (1271, 103453), (8897, 14779)]