1664353923

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{12589}}^1$

素因数の和:13066

約数の個数: 16

約数和(自身を含む): 2243235840

約数和(自身を除く): 578881917

約数列:

[1, 3, 127, 347, 381, 1041, 12589, 37767, 44069, 132207, 1598803, 4368383, 4796409, 13105149, 554784641, 1664353923]

約数ペア:

[(1, 1664353923), (3, 554784641), (127, 13105149), (347, 4796409), (381, 4368383), (1041, 1598803), (12589, 132207), (37767, 44069)]