387602865937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1\times {\mathrm{20143}}^1$

素因数の和:21397

約数の個数: 32

約数和(自身を含む): 466995290112

約数和(自身を除く): 79392424175

約数列:

[1, 7, 23, 107, 161, 749, 1117, 2461, 7819, 17227, 20143, 25691, 119519, 141001, 179837, 463289, 836633, 2155301, 2748937, 3243023, 15087107, 19242559, 22499731, 49571923, 157498117, 347003461, 517493813, 2407471217, 3622456691, 16852298519, 55371837991, 387602865937]

約数ペア:

[(1, 387602865937), (7, 55371837991), (23, 16852298519), (107, 3622456691), (161, 2407471217), (749, 517493813), (1117, 347003461), (2461, 157498117), (7819, 49571923), (17227, 22499731), (20143, 19242559), (25691, 15087107), (119519, 3243023), (141001, 2748937), (179837, 2155301), (463289, 836633)]