219845753

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 233539200

約数和(自身を除く): 13693447

約数列:

[1, 23, 89, 211, 509, 2047, 4853, 11707, 18779, 45301, 107399, 431917, 1041923, 2470177, 9558511, 219845753]

約数ペア:

[(1, 219845753), (23, 9558511), (89, 2470177), (211, 1041923), (509, 431917), (2047, 107399), (4853, 45301), (11707, 18779)]