257116159

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 267840000

約数和(自身を除く): 10723841

約数列:

[1, 59, 61, 199, 359, 3599, 11741, 12139, 21181, 21899, 71441, 716201, 1292041, 4215019, 4357901, 257116159]

約数ペア:

[(1, 257116159), (59, 4357901), (61, 4215019), (199, 1292041), (359, 716201), (3599, 71441), (11741, 21899), (12139, 21181)]