157942799223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{81121109}}^1$

素因数の和:81121182

約数の個数: 16

約数和(自身を含む): 233628796800

約数和(自身を除く): 75685997577

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 81121109, 243363327, 892332199, 2676996597, 4786145431, 14358436293, 52647599741, 157942799223]

約数ペア:

[(1, 157942799223), (3, 52647599741), (11, 14358436293), (33, 4786145431), (59, 2676996597), (177, 892332199), (649, 243363327), (1947, 81121109)]