1279431937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{234629}}^1$

素因数の和:234696

約数の個数: 16

約数和(自身を含む): 1576713600

約数和(自身を除く): 297281663

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 234629, 1642403, 4457951, 9619789, 31205657, 67338523, 182775991, 1279431937]

約数ペア:

[(1, 1279431937), (7, 182775991), (19, 67338523), (41, 31205657), (133, 9619789), (287, 4457951), (779, 1642403), (5453, 234629)]