388157077

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3413}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 495057312

約数和(自身を除く): 106900235

約数列:

[1, 7, 11, 49, 77, 211, 539, 1477, 2321, 3413, 10339, 16247, 23891, 37543, 113729, 167237, 262801, 720143, 1839607, 5041001, 7921573, 35287007, 55451011, 388157077]

約数ペア:

[(1, 388157077), (7, 55451011), (11, 35287007), (49, 7921573), (77, 5041001), (211, 1839607), (539, 720143), (1477, 262801), (2321, 167237), (3413, 113729), (10339, 37543), (16247, 23891)]