53339979

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32987}}^1$

素因数の和:33015

約数の個数: 24

約数和(自身を含む): 90255168

約数和(自身を除く): 36915189

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 32987, 98961, 230909, 362857, 692727, 1088571, 1616363, 2539999, 4849089, 7619997, 17779993, 53339979]

約数ペア:

[(1, 53339979), (3, 17779993), (7, 7619997), (11, 4849089), (21, 2539999), (33, 1616363), (49, 1088571), (77, 692727), (147, 362857), (231, 230909), (539, 98961), (1617, 32987)]