13965133

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 4662707

約数列:

[1, 7, 13, 19, 41, 91, 133, 197, 247, 287, 533, 779, 1379, 1729, 2561, 3731, 3743, 5453, 8077, 10127, 17927, 26201, 48659, 56539, 70889, 105001, 153463, 340613, 735007, 1074241, 1995019, 13965133]

約数ペア:

[(1, 13965133), (7, 1995019), (13, 1074241), (19, 735007), (41, 340613), (91, 153463), (133, 105001), (197, 70889), (247, 56539), (287, 48659), (533, 26201), (779, 17927), (1379, 10127), (1729, 8077), (2561, 5453), (3731, 3743)]