7540039871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{3137}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 9456978048

約数和(自身を除く): 1916938177

約数列:

[1, 7, 13, 61, 91, 427, 433, 793, 3031, 3137, 5551, 5629, 21959, 26413, 39403, 40781, 184891, 191357, 285467, 343369, 1339499, 1358321, 2403583, 2487641, 9508247, 17413487, 17658173, 82857581, 123607211, 580003067, 1077148553, 7540039871]

約数ペア:

[(1, 7540039871), (7, 1077148553), (13, 580003067), (61, 123607211), (91, 82857581), (427, 17658173), (433, 17413487), (793, 9508247), (3031, 2487641), (3137, 2403583), (5551, 1358321), (5629, 1339499), (21959, 343369), (26413, 285467), (39403, 191357), (40781, 184891)]