289674881

素因数分解:

${\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 318409728

約数和(自身を除く): 28734847

約数列:

[1, 29, 31, 41, 271, 841, 899, 1189, 1271, 7859, 8401, 11111, 26071, 34481, 36859, 227911, 243629, 322219, 344441, 1068911, 7065241, 9344351, 9988789, 289674881]

約数ペア:

[(1, 289674881), (29, 9988789), (31, 9344351), (41, 7065241), (271, 1068911), (841, 344441), (899, 322219), (1189, 243629), (1271, 227911), (7859, 36859), (8401, 34481), (11111, 26071)]