221596291281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{1507427}}^1$

素因数の和:1510028

約数の個数: 16

約数和(自身を含む): 311133139200

約数和(自身を除く): 89536847919

約数列:

[1, 3, 19, 57, 2579, 7737, 49001, 147003, 1507427, 4522281, 28641113, 85923339, 3887654233, 11662962699, 73865430427, 221596291281]

約数ペア:

[(1, 221596291281), (3, 73865430427), (19, 11662962699), (57, 3887654233), (2579, 85923339), (7737, 28641113), (49001, 4522281), (147003, 1507427)]