388399503551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{6397}}^1\times {\mathrm{12511}}^1$

素因数の和:19142

約数の個数: 16

約数和(自身を含む): 407303436288

約数和(自身を除く): 18903932737

約数列:

[1, 23, 211, 4853, 6397, 12511, 147131, 287753, 1349767, 2639821, 31044641, 60715883, 80032867, 1840755941, 16886934937, 388399503551]

約数ペア:

[(1, 388399503551), (23, 16886934937), (211, 1840755941), (4853, 80032867), (6397, 60715883), (12511, 31044641), (147131, 2639821), (287753, 1349767)]