399195753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{57331}}^1$

素因数の和:57556

約数の個数: 16

約数和(自身を含む): 583410432

約数和(自身を除く): 184214679

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 57331, 171993, 630641, 1891923, 12096841, 36290523, 133065251, 399195753]

約数ペア:

[(1, 399195753), (3, 133065251), (11, 36290523), (33, 12096841), (211, 1891923), (633, 630641), (2321, 171993), (6963, 57331)]