140058061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 171295488

約数和(自身を除く): 31237427

約数列:

[1, 11, 13, 37, 103, 143, 257, 407, 481, 1133, 1339, 2827, 3341, 3811, 5291, 9509, 14729, 26471, 36751, 41921, 49543, 104599, 123617, 291181, 344123, 544973, 979427, 1359787, 3785353, 10773697, 12732551, 140058061]

約数ペア:

[(1, 140058061), (11, 12732551), (13, 10773697), (37, 3785353), (103, 1359787), (143, 979427), (257, 544973), (407, 344123), (481, 291181), (1133, 123617), (1339, 104599), (2827, 49543), (3341, 41921), (3811, 36751), (5291, 26471), (9509, 14729)]