1490243531

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{84919}}^1$

素因数の和:85058

約数の個数: 16

約数和(自身を含む): 1793510400

約数和(自身を除く): 303266869

約数列:

[1, 7, 23, 109, 161, 763, 2507, 17549, 84919, 594433, 1953137, 9256171, 13671959, 64793197, 212891933, 1490243531]

約数ペア:

[(1, 1490243531), (7, 212891933), (23, 64793197), (109, 13671959), (161, 9256171), (763, 1953137), (2507, 594433), (17549, 84919)]