15772471

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 19245632

約数和(自身を除く): 3473161

約数列:

[1, 11, 13, 37, 121, 143, 271, 407, 481, 1573, 2981, 3523, 4477, 5291, 10027, 32791, 38753, 58201, 110297, 130351, 426283, 1213267, 1433861, 15772471]

約数ペア:

[(1, 15772471), (11, 1433861), (13, 1213267), (37, 426283), (121, 130351), (143, 110297), (271, 58201), (407, 38753), (481, 32791), (1573, 10027), (2981, 5291), (3523, 4477)]