1955437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 325523

約数列:

[1, 11, 23, 59, 131, 253, 649, 1357, 1441, 3013, 7729, 14927, 33143, 85019, 177767, 1955437]

約数ペア:

[(1, 1955437), (11, 177767), (23, 85019), (59, 33143), (131, 14927), (253, 7729), (649, 3013), (1357, 1441)]