21831577

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 2118503

約数列:

[1, 23, 29, 71, 461, 667, 1633, 2059, 10603, 13369, 32731, 47357, 307487, 752813, 949199, 21831577]

約数ペア:

[(1, 21831577), (23, 949199), (29, 752813), (71, 307487), (461, 47357), (667, 32731), (1633, 13369), (2059, 10603)]