1855013611

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1129}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 2101655360

約数和(自身を除く): 246641749

約数列:

[1, 11, 37, 121, 367, 407, 1129, 4037, 4477, 12419, 13579, 41773, 44407, 136609, 149369, 414343, 459503, 1643059, 4557773, 5054533, 15330691, 50135503, 168637601, 1855013611]

約数ペア:

[(1, 1855013611), (11, 168637601), (37, 50135503), (121, 15330691), (367, 5054533), (407, 4557773), (1129, 1643059), (4037, 459503), (4477, 414343), (12419, 149369), (13579, 136609), (41773, 44407)]