207974811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{12941}}^1$

素因数の和:13442

約数の個数: 16

約数和(自身を含む): 303153408

約数和(自身を除く): 95178597

約数列:

[1, 3, 11, 33, 487, 1461, 5357, 12941, 16071, 38823, 142351, 427053, 6302267, 18906801, 69324937, 207974811]

約数ペア:

[(1, 207974811), (3, 69324937), (11, 18906801), (33, 6302267), (487, 427053), (1461, 142351), (5357, 38823), (12941, 16071)]