1139255187

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3191191}}^1$

素因数の和:3191218

約数の個数: 16

約数和(自身を含む): 1838126592

約数和(自身を除く): 698871405

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3191191, 9573573, 22338337, 54250247, 67015011, 162750741, 379751729, 1139255187]

約数ペア:

[(1, 1139255187), (3, 379751729), (7, 162750741), (17, 67015011), (21, 54250247), (51, 22338337), (119, 9573573), (357, 3191191)]