1871691671

素因数分解:

${\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 1912123584

約数和(自身を除く): 40431913

約数列:

[1, 137, 157, 173, 503, 21509, 23701, 27161, 68911, 78971, 87019, 3721057, 10819027, 11921603, 13661983, 1871691671]

約数ペア:

[(1, 1871691671), (137, 13661983), (157, 11921603), (173, 10819027), (503, 3721057), (21509, 87019), (23701, 78971), (27161, 68911)]