38797213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 13457507

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 809, 1547, 2821, 3689, 5663, 6851, 10517, 13753, 25079, 47957, 73619, 96271, 175553, 178789, 326027, 426343, 1251523, 2282189, 2984401, 5542459, 38797213]

約数ペア:

[(1, 38797213), (7, 5542459), (13, 2984401), (17, 2282189), (31, 1251523), (91, 426343), (119, 326027), (217, 178789), (221, 175553), (403, 96271), (527, 73619), (809, 47957), (1547, 25079), (2821, 13753), (3689, 10517), (5663, 6851)]