39538421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 43862784

約数和(自身を除く): 4324363

約数列:

[1, 13, 47, 163, 397, 611, 2119, 5161, 7661, 18659, 64711, 99593, 242567, 841243, 3041417, 39538421]

約数ペア:

[(1, 39538421), (13, 3041417), (47, 841243), (163, 242567), (397, 99593), (611, 64711), (2119, 18659), (5161, 7661)]