427042081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 501350400

約数和(自身を除く): 74308319

約数列:

[1, 19, 23, 29, 31, 437, 551, 589, 667, 713, 899, 1087, 12673, 13547, 17081, 20653, 20677, 25001, 31523, 33697, 392863, 475019, 598937, 640243, 725029, 775031, 977213, 13775551, 14725589, 18567047, 22475899, 427042081]

約数ペア:

[(1, 427042081), (19, 22475899), (23, 18567047), (29, 14725589), (31, 13775551), (437, 977213), (551, 775031), (589, 725029), (667, 640243), (713, 598937), (899, 475019), (1087, 392863), (12673, 33697), (13547, 31523), (17081, 25001), (20653, 20677)]