2051236187

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3527}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 2837866752

約数和(自身を除く): 786630565

約数列:

[1, 7, 11, 13, 49, 77, 83, 91, 143, 539, 581, 637, 913, 1001, 1079, 3527, 4067, 6391, 7007, 7553, 11869, 24689, 38797, 44737, 45851, 52871, 83083, 172823, 271579, 292741, 320957, 504361, 581581, 1901053, 2049187, 2246699, 3220151, 3530527, 3805633, 14344309, 22541057, 24713689, 26639431, 41861963, 157787399, 186476017, 293033741, 2051236187]

約数ペア:

[(1, 2051236187), (7, 293033741), (11, 186476017), (13, 157787399), (49, 41861963), (77, 26639431), (83, 24713689), (91, 22541057), (143, 14344309), (539, 3805633), (581, 3530527), (637, 3220151), (913, 2246699), (1001, 2049187), (1079, 1901053), (3527, 581581), (4067, 504361), (6391, 320957), (7007, 292741), (7553, 271579), (11869, 172823), (24689, 83083), (38797, 52871), (44737, 45851)]