56876897

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 74506068

約数和(自身を除く): 17629171

約数列:

[1, 7, 11, 49, 53, 77, 121, 181, 371, 539, 583, 847, 1267, 1991, 2597, 4081, 5929, 6413, 8869, 9593, 13937, 21901, 28567, 44891, 67151, 97559, 105523, 153307, 314237, 470057, 738661, 1073149, 1160753, 5170627, 8125271, 56876897]

約数ペア:

[(1, 56876897), (7, 8125271), (11, 5170627), (49, 1160753), (53, 1073149), (77, 738661), (121, 470057), (181, 314237), (371, 153307), (539, 105523), (583, 97559), (847, 67151), (1267, 44891), (1991, 28567), (2597, 21901), (4081, 13937), (5929, 9593), (6413, 8869)]